29994024507028 has 24 divisors (see below), whose sum is σ = 52616311840512. Its totient is φ = 14960803213824.

The previous prime is 29994024506923. The next prime is 29994024507101. The reversal of 29994024507028 is 82070542049992.

It is a super-2 number, since 2×29994024507028² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9953076 + ... + 12611572.

It is an arithmetic number, because the mean of its divisors is an integer number (2192346326688).

Almost surely, 2^{29994024507028} is an apocalyptic number.

It is an amenable number.

29994024507028 is a deficient number, since it is larger than the sum of its proper divisors (22622287333484).

29994024507028 is a wasteful number, since it uses less digits than its factorization.

29994024507028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665311 (or 2665309 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 29994024507028 in words is "twenty-nine trillion, nine hundred ninety-four billion, twenty-four million, five hundred seven thousand, twenty-eight".