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3430769628 = 2231131323141
BaseRepresentation
bin1100110001111101…
…0110001111011100
322212002121011011210
43030133112033130
524011234112003
61324233144420
7151006026546
oct31437261734
98762534153
103430769628
111500642000
127b8b5b110
13428a0a200
142478da696
151512d4503
hexcc7d63dc

3430769628 has 288 divisors, whose sum is σ = 10082064384. Its totient is φ = 906048000.

The previous prime is 3430769627. The next prime is 3430769633. The reversal of 3430769628 is 8269670343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430769621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 83677288 + ... + 83677328.

It is an arithmetic number, because the mean of its divisors is an integer number (35007168).

Almost surely, 23430769628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3430769628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5041032192).

3430769628 is an abundant number, since it is smaller than the sum of its proper divisors (6651294756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3430769628 is a wasteful number, since it uses less digits than its factorization.

3430769628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 3430769628 is about 58572.7720703058. The cubic root of 3430769628 is about 1508.2170714074.

The spelling of 3430769628 in words is "three billion, four hundred thirty million, seven hundred sixty-nine thousand, six hundred twenty-eight".