390495741481 has 8 divisors (see below), whose sum is σ = 390658713984. Its totient is φ = 390332813520.

The previous prime is 390495741479. The next prime is 390495741497. The reversal of 390495741481 is 184147594093.

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 390495741481 - 2¹ = 390495741479 is a prime.

It is a super-2 number, since 2×390495741481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390495741401) 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, 44844130 + ... + 44852836.

It is an arithmetic number, because the mean of its divisors is an integer number (48832339248).

Almost surely, 2^390495741481 is an apocalyptic number.

It is an amenable number.

390495741481 is a deficient number, since it is larger than the sum of its proper divisors (162972503).

390495741481 is an equidigital number, since it uses as much as digits as its factorization.

390495741481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22271.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 390495741481 in words is "three hundred ninety billion, four hundred ninety-five million, seven hundred forty-one thousand, four hundred eighty-one".