234669405157 has 16 divisors (see below), whose sum is σ = 259647560640. Its totient is φ = 210316816000.

The previous prime is 234669405151. The next prime is 234669405163. The reversal of 234669405157 is 751504966432.

It is an interprime number because it is at equal distance from previous prime (234669405151) and next prime (234669405163).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234669405157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234669405151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194407 + ... + 712132.

It is an arithmetic number, because the mean of its divisors is an integer number (16227972540).

Almost surely, 2^234669405157 is an apocalyptic number.

It is an amenable number.

234669405157 is a deficient number, since it is larger than the sum of its proper divisors (24978155483).

234669405157 is a wasteful number, since it uses less digits than its factorization.

234669405157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906884.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 234669405157 in words is "two hundred thirty-four billion, six hundred sixty-nine million, four hundred five thousand, one hundred fifty-seven".