34456665400 has 48 divisors (see below), whose sum is σ = 81974831400. Its totient is φ = 13462135680.

The previous prime is 34456665391. The next prime is 34456665413. The reversal of 34456665400 is 456665443.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1994695 + ... + 2011894.

Almost surely, 2^34456665400 is an apocalyptic number.

It is an amenable number.

34456665400 is an abundant number, since it is smaller than the sum of its proper divisors (47518166000).

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

34456665400 is a wasteful number, since it uses less digits than its factorization.

34456665400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006648 (or 4006639 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 34456665400 its sum of digits (43), we get a palindrome (34456665443).

The spelling of 34456665400 in words is "thirty-four billion, four hundred fifty-six million, six hundred sixty-five thousand, four hundred".