29425797120 has 96 divisors (see below), whose sum is σ = 94139660160. Its totient is φ = 7846871040.

The previous prime is 29425797119. The next prime is 29425797139. The reversal of 29425797120 is 2179752492.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×29425797120² (a number of 22 digits) contains 22 as substring.

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 29425797120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448216 + ... + 509655.

It is an arithmetic number, because the mean of its divisors is an integer number (980621460).

Almost surely, 2^29425797120 is an apocalyptic number.

29425797120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29425797120 is an abundant number, since it is smaller than the sum of its proper divisors (64713863040).

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

29425797120 is an equidigital number, since it uses as much as digits as its factorization.

29425797120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957901 (or 957881 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 29425797120 in words is "twenty-nine billion, four hundred twenty-five million, seven hundred ninety-seven thousand, one hundred twenty".