29630455074 has 96 divisors (see below), whose sum is σ = 72541264320. Its totient is φ = 8958375360.

The previous prime is 29630455051. The next prime is 29630455091. The reversal of 29630455074 is 47055403692.

29630455074 is a `hidden beast` number, since 2 + 9 + 630 + 4 + 5 + 5 + 0 + 7 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2981077 + ... + 2990999.

It is an arithmetic number, because the mean of its divisors is an integer number (755638170).

Almost surely, 2^29630455074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29630455074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36270632160).

29630455074 is an abundant number, since it is smaller than the sum of its proper divisors (42910809246).

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

29630455074 is a wasteful number, since it uses less digits than its factorization.

29630455074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413 (or 10396 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 29630455074 in words is "twenty-nine billion, six hundred thirty million, four hundred fifty-five thousand, seventy-four".