29797087630 has 32 divisors (see below), whose sum is σ = 56869788960. Its totient is φ = 11209098240.

The previous prime is 29797087601. The next prime is 29797087657. The reversal of 29797087630 is 3678079792.

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, 546331 + ... + 598390.

It is an arithmetic number, because the mean of its divisors is an integer number (1777180905).

Almost surely, 2^29797087630 is an apocalyptic number.

29797087630 is a deficient number, since it is larger than the sum of its proper divisors (27072701330).

29797087630 is a wasteful number, since it uses less digits than its factorization.

29797087630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144884.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The spelling of 29797087630 in words is "twenty-nine billion, seven hundred ninety-seven million, eighty-seven thousand, six hundred thirty".