390032030220031 has 16 divisors (see below), whose sum is σ = 403378365058560. Its totient is φ = 376840306955520.

The previous prime is 390032030220011. The next prime is 390032030220059. The reversal of 390032030220031 is 130022030230093.

It is a happy number.

It is not a de Polignac number, because 390032030220031 - 2⁵ = 390032030219999 is a prime.

It is a super-2 number, since 2×390032030220031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390032030220011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44476776 + ... + 52519021.

It is an arithmetic number, because the mean of its divisors is an integer number (25211147816160).

Almost surely, 2^{390032030220031} is an apocalyptic number.

390032030220031 is a deficient number, since it is larger than the sum of its proper divisors (13346334838529).

390032030220031 is a wasteful number, since it uses less digits than its factorization.

390032030220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96996594.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 390032030220031 in words is "three hundred ninety trillion, thirty-two billion, thirty million, two hundred twenty thousand, thirty-one".