354057812 has 6 divisors (see below), whose sum is σ = 619601178. Its totient is φ = 177028904.

The previous prime is 354057797. The next prime is 354057817. The reversal of 354057812 is 218750453.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 193376836 + 160680976 = 13906^2 + 12676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354057817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44257223 + ... + 44257230.

It is an arithmetic number, because the mean of its divisors is an integer number (103266863).

Almost surely, 2^354057812 is an apocalyptic number.

It is an amenable number.

354057812 is a deficient number, since it is larger than the sum of its proper divisors (265543366).

354057812 is a wasteful number, since it uses less digits than its factorization.

354057812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88514457 (or 88514455 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 354057812 is about 18816.4239960732. The cubic root of 354057812 is about 707.4429023248.

The spelling of 354057812 in words is "three hundred fifty-four million, fifty-seven thousand, eight hundred twelve".