29997974072330 has 16 divisors (see below), whose sum is σ = 58905112724064. Its totient is φ = 10908354208080.

The previous prime is 29997974072327. The next prime is 29997974072351. The reversal of 29997974072330 is 3327047979992.

It is a super-3 number, since 3×29997974072330³ (a number of 41 digits) contains 333 as substring.

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, 136354427492 + ... + 136354427711.

It is an arithmetic number, because the mean of its divisors is an integer number (3681569545254).

Almost surely, 2^{29997974072330} is an apocalyptic number.

29997974072330 is a deficient number, since it is larger than the sum of its proper divisors (28907138651734).

29997974072330 is a wasteful number, since it uses less digits than its factorization.

29997974072330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272708855221.

The product of its (nonzero) digits is 324060912, while the sum is 71.

The spelling of 29997974072330 in words is "twenty-nine trillion, nine hundred ninety-seven billion, nine hundred seventy-four million, seventy-two thousand, three hundred thirty".