363345057 has 6 divisors (see below), whose sum is σ = 524831762. Its totient is φ = 242230032.

The previous prime is 363345041. The next prime is 363345071. The reversal of 363345057 is 750543363.

It can be written as a sum of positive squares in only one way, i.e., 199402641 + 163942416 = 14121^2 + 12804^2 .

It is not a de Polignac number, because 363345057 - 2⁴ = 363345041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363345557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20185828 + ... + 20185845.

Almost surely, 2^363345057 is an apocalyptic number.

It is an amenable number.

363345057 is a deficient number, since it is larger than the sum of its proper divisors (161486705).

363345057 is a wasteful number, since it uses less digits than its factorization.

363345057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40371679 (or 40371676 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The square root of 363345057 is about 19061.6121301426. The cubic root of 363345057 is about 713.5752069158.

The spelling of 363345057 in words is "three hundred sixty-three million, three hundred forty-five thousand, fifty-seven".