4320077040 has 120 divisors (see below), whose sum is σ = 14652151488. Its totient is φ = 1140595200.

The previous prime is 4320077039. The next prime is 4320077057. The reversal of 4320077040 is 407700234.

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 4320076995 and 4320077013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43017 + ... + 102423.

Almost surely, 2^4320077040 is an apocalyptic number.

4320077040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4320077040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7326075744).

4320077040 is an abundant number, since it is smaller than the sum of its proper divisors (10332074448).

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

4320077040 is a wasteful number, since it uses less digits than its factorization.

4320077040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59527 (or 59518 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 4320077040 is about 65727.2929611436. The cubic root of 4320077040 is about 1628.6602513222.

Adding to 4320077040 its reverse (407700234), we get a palindrome (4727777274).

The spelling of 4320077040 in words is "four billion, three hundred twenty million, seventy-seven thousand, forty".