680152234 has 16 divisors (see below), whose sum is σ = 1074470400. Its totient is φ = 322013664.

The previous prime is 680152229. The next prime is 680152247. The reversal of 680152234 is 432251086.

It is a super-2 number, since 2×680152234² = 925214122830381512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 680152196 and 680152205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106294 + ... + 112510.

It is an arithmetic number, because the mean of its divisors is an integer number (67154400).

Almost surely, 2^680152234 is an apocalyptic number.

680152234 is a deficient number, since it is larger than the sum of its proper divisors (394318166).

680152234 is a wasteful number, since it uses less digits than its factorization.

680152234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 680152234 is about 26079.7284111626. The cubic root of 680152234 is about 879.4315517870.

The spelling of 680152234 in words is "six hundred eighty million, one hundred fifty-two thousand, two hundred thirty-four".