3105894429120 has 112 divisors (see below), whose sum is σ = 11269959810048. Its totient is φ = 709918725120.

The previous prime is 3105894429061. The next prime is 3105894429139. The reversal of 3105894429120 is 219244985013.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3105894429120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231086616 + ... + 231100055.

Almost surely, 2^{3105894429120} is an apocalyptic number.

3105894429120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3105894429120 is an abundant number, since it is smaller than the sum of its proper divisors (8164065380928).

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

3105894429120 is a wasteful number, since it uses less digits than its factorization.

3105894429120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462186698 (or 462186688 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 3105894429120 in words is "three trillion, one hundred five billion, eight hundred ninety-four million, four hundred twenty-nine thousand, one hundred twenty".