351366426 has 12 divisors (see below), whose sum is σ = 761293962. Its totient is φ = 117122136.

The previous prime is 351366419. The next prime is 351366443. The reversal of 351366426 is 624663153.

351366426 is a `hidden beast` number, since 3 + 5 + 1 + 3 + 6 + 642 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 311487201 + 39879225 = 17649^2 + 6315^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9760161 + ... + 9760196.

Almost surely, 2^351366426 is an apocalyptic number.

351366426 is an abundant number, since it is smaller than the sum of its proper divisors (409927536).

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

351366426 is a wasteful number, since it uses less digits than its factorization.

351366426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19520365 (or 19520362 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 351366426 is about 18744.7706307653. The cubic root of 351366426 is about 705.6457882306.

The spelling of 351366426 in words is "three hundred fifty-one million, three hundred sixty-six thousand, four hundred twenty-six".