390354399011 has 8 divisors (see below), whose sum is σ = 412741969920. Its totient is φ = 368151088392.

The previous prime is 390354398983. The next prime is 390354399037. The reversal of 390354399011 is 110993453093.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-390354399011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390354699011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46060715 + ... + 46069188.

It is an arithmetic number, because the mean of its divisors is an integer number (51592746240).

Almost surely, 2^390354399011 is an apocalyptic number.

390354399011 is a deficient number, since it is larger than the sum of its proper divisors (22387570909).

390354399011 is a wasteful number, since it uses less digits than its factorization.

390354399011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92130145.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 390354399011 in words is "three hundred ninety billion, three hundred fifty-four million, three hundred ninety-nine thousand, eleven".