390300141 has 36 divisors (see below), whose sum is σ = 665429856. Its totient is φ = 202744080.

The previous prime is 390300139. The next prime is 390300149. The reversal of 390300141 is 141003093.

It is not a de Polignac number, because 390300141 - 2¹ = 390300139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390300149) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6816 + ... + 28758.

Almost surely, 2^390300141 is an apocalyptic number.

It is an amenable number.

390300141 is a deficient number, since it is larger than the sum of its proper divisors (275129715).

390300141 is a wasteful number, since it uses less digits than its factorization.

390300141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21982 (or 21964 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 390300141 is about 19756.0153117981. The cubic root of 390300141 is about 730.8017344096.

The spelling of 390300141 in words is "three hundred ninety million, three hundred thousand, one hundred forty-one".