34640331400 has 24 divisors (see below), whose sum is σ = 80538770970. Its totient is φ = 13856132480.

The previous prime is 34640331379. The next prime is 34640331409. The reversal of 34640331400 is 413304643.

It can be written as a sum of positive squares in 3 ways, for example, as 33377097636 + 1263233764 = 182694^2 + 35542^2 .

It is not an unprimeable number, because it can be changed into a prime (34640331409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86600629 + ... + 86601028.

Almost surely, 2^34640331400 is an apocalyptic number.

It is an amenable number.

34640331400 is an abundant number, since it is smaller than the sum of its proper divisors (45898439570).

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

34640331400 is a wasteful number, since it uses less digits than its factorization.

34640331400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173201673 (or 173201664 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The spelling of 34640331400 in words is "thirty-four billion, six hundred forty million, three hundred thirty-one thousand, four hundred".