29980229904 has 135 divisors (see below), whose sum is σ = 86006305047. Its totient is φ = 9748924992.

The previous prime is 29980229893. The next prime is 29980229989. The reversal of 29980229904 is 40992208992.

The square root of 29980229904 is 173148.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 97655319 + ... + 97655625.

Almost surely, 2^29980229904 is an apocalyptic number.

29980229904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

29980229904 is the 173148-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29980229904

29980229904 is an abundant number, since it is smaller than the sum of its proper divisors (56026075143).

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

29980229904 is an equidigital number, since it uses as much as digits as its factorization.

29980229904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 29980229904 in words is "twenty-nine billion, nine hundred eighty million, two hundred twenty-nine thousand, nine hundred four".