29940714275 has 12 divisors (see below), whose sum is σ = 37181346432. Its totient is φ = 23917177440.

The previous prime is 29940714253. The next prime is 29940714281. The reversal of 29940714275 is 57241704992.

It is a happy number.

It is not a de Polignac number, because 29940714275 - 2¹² = 29940710179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 867587 + ... + 901436.

It is an arithmetic number, because the mean of its divisors is an integer number (3098445536).

Almost surely, 2^29940714275 is an apocalyptic number.

29940714275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29940714275 is a deficient number, since it is larger than the sum of its proper divisors (7240632157).

29940714275 is a wasteful number, since it uses less digits than its factorization.

29940714275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769710 (or 1769705 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 29940714275 in words is "twenty-nine billion, nine hundred forty million, seven hundred fourteen thousand, two hundred seventy-five".