234909304677 has 12 divisors (see below), whose sum is σ = 339879914400. Its totient is φ = 156344753448.

The previous prime is 234909304657. The next prime is 234909304709. The reversal of 234909304677 is 776403909432.

234909304677 is a `hidden beast` number, since 2 + 3 + 4 + 90 + 93 + 0 + 467 + 7 = 666.

It is not a de Polignac number, because 234909304677 - 2¹⁶ = 234909239141 is a prime.

It is a super-2 number, since 2×234909304677² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234909304657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21781783 + ... + 21792564.

It is an arithmetic number, because the mean of its divisors is an integer number (28323326200).

Almost surely, 2^234909304677 is an apocalyptic number.

It is an amenable number.

234909304677 is a deficient number, since it is larger than the sum of its proper divisors (104970609723).

234909304677 is a wasteful number, since it uses less digits than its factorization.

234909304677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43574952 (or 43574949 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 234909304677 in words is "two hundred thirty-four billion, nine hundred nine million, three hundred four thousand, six hundred seventy-seven".