390373055 has 8 divisors (see below), whose sum is σ = 469086000. Its totient is φ = 311872896.

The previous prime is 390373007. The next prime is 390373063. The reversal of 390373055 is 550373093.

390373055 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 390373055 - 2¹⁸ = 390110911 is a prime.

It is a super-2 number, since 2×390373055² = 304782244140066050, which contains 22 as substring.

It is a congruent number.

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, 49130 + ... + 56519.

It is an arithmetic number, because the mean of its divisors is an integer number (58635750).

Almost surely, 2^390373055 is an apocalyptic number.

390373055 is a deficient number, since it is larger than the sum of its proper divisors (78712945).

390373055 is a wasteful number, since it uses less digits than its factorization.

390373055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106393.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 390373055 is about 19757.8605876244. The cubic root of 390373055 is about 730.8472398675.

The spelling of 390373055 in words is "three hundred ninety million, three hundred seventy-three thousand, fifty-five".