230621694102 has 64 divisors (see below), whose sum is σ = 543269928960. Its totient is φ = 72267818112.

The previous prime is 230621694013. The next prime is 230621694113. The reversal of 230621694102 is 201496126032.

It is a happy number.

230621694102 is a `hidden beast` number, since 23 + 0 + 6 + 216 + 9 + 410 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646683 + ... + 937785.

It is an arithmetic number, because the mean of its divisors is an integer number (8488592640).

Almost surely, 2^230621694102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230621694102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271634964480).

230621694102 is an abundant number, since it is smaller than the sum of its proper divisors (312648234858).

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

230621694102 is a wasteful number, since it uses less digits than its factorization.

230621694102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291994 (or 291988 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 230621694102 in words is "two hundred thirty billion, six hundred twenty-one million, six hundred ninety-four thousand, one hundred two".