34550140320 has 144 divisors (see below), whose sum is σ = 120127191912. Its totient is φ = 9039513600.

The previous prime is 34550140301. The next prime is 34550140337. The reversal of 34550140320 is 2304105543.

It can be written as a sum of positive squares in 4 ways, for example, as 33020704656 + 1529435664 = 181716^2 + 39108^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×34550140320² (a number of 22 digits) contains 22 as substring.

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, 150031 + ... + 302670.

Almost surely, 2^34550140320 is an apocalyptic number.

34550140320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34550140320 is an abundant number, since it is smaller than the sum of its proper divisors (85577051592).

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

34550140320 is a wasteful number, since it uses less digits than its factorization.

34550140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452775 (or 452764 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 34550140320 its reverse (2304105543), we get a palindrome (36854245863).

The spelling of 34550140320 in words is "thirty-four billion, five hundred fifty million, one hundred forty thousand, three hundred twenty".