387290355 has 16 divisors (see below), whose sum is σ = 621106080. Its totient is φ = 206074368.

The previous prime is 387290339. The next prime is 387290401. The reversal of 387290355 is 553092783.

It is not a de Polignac number, because 387290355 - 2⁴ = 387290339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23320 + ... + 36309.

It is an arithmetic number, because the mean of its divisors is an integer number (38819130).

Almost surely, 2^387290355 is an apocalyptic number.

387290355 is a deficient number, since it is larger than the sum of its proper divisors (233815725).

387290355 is a wasteful number, since it uses less digits than its factorization.

387290355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60070.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 387290355 is about 19679.6939762792. The cubic root of 387290355 is about 728.9183674994.

The spelling of 387290355 in words is "three hundred eighty-seven million, two hundred ninety thousand, three hundred fifty-five".