351913412 has 12 divisors (see below), whose sum is σ = 617818236. Its totient is φ = 175393920.

The previous prime is 351913369. The next prime is 351913423. The reversal of 351913412 is 214319153.

It can be written as a sum of positive squares in 2 ways, for example, as 63457156 + 288456256 = 7966^2 + 16984^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139289 + ... + 141792.

It is an arithmetic number, because the mean of its divisors is an integer number (51484853).

Almost surely, 2^351913412 is an apocalyptic number.

It is an amenable number.

351913412 is a deficient number, since it is larger than the sum of its proper divisors (265904824).

351913412 is a wasteful number, since it uses less digits than its factorization.

351913412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281398 (or 281396 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 351913412 is about 18759.3553194133. The cubic root of 351913412 is about 706.0117672792.

The spelling of 351913412 in words is "three hundred fifty-one million, nine hundred thirteen thousand, four hundred twelve".