234842934690 has 192 divisors, whose sum is σ = 779331361536. Its totient is φ = 49549231872.

The previous prime is 234842934659. The next prime is 234842934749. The reversal of 234842934690 is 96439248432.

234842934690 is a `hidden beast` number, since 2 + 348 + 4 + 293 + 4 + 6 + 9 + 0 = 666.

It is a super-2 number, since 2×234842934690² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 309877 + ... + 752136.

It is an arithmetic number, because the mean of its divisors is an integer number (4059017508).

Almost surely, 2^234842934690 is an apocalyptic number.

234842934690 is an abundant number, since it is smaller than the sum of its proper divisors (544488426846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234842934690 is a wasteful number, since it uses less digits than its factorization.

234842934690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062055 (or 1062043 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 234842934690 in words is "two hundred thirty-four billion, eight hundred forty-two million, nine hundred thirty-four thousand, six hundred ninety".