29457950231 has 8 divisors (see below), whose sum is σ = 30188183424. Its totient is φ = 28728276480.

The previous prime is 29457950209. The next prime is 29457950257. The reversal of 29457950231 is 13205975492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29457950231 is a prime.

It is a super-2 number, since 2×29457950231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29457950201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32231 + ... + 244856.

It is an arithmetic number, because the mean of its divisors is an integer number (3773522928).

Almost surely, 2^29457950231 is an apocalyptic number.

29457950231 is a deficient number, since it is larger than the sum of its proper divisors (730233193).

29457950231 is a wasteful number, since it uses less digits than its factorization.

29457950231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279721.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 29457950231 in words is "twenty-nine billion, four hundred fifty-seven million, nine hundred fifty thousand, two hundred thirty-one".