390298949760 has 64 divisors (see below), whose sum is σ = 1244077908480. Its totient is φ = 104079719424.

The previous prime is 390298949741. The next prime is 390298949773. The reversal of 390298949760 is 67949892093.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 390298949691 and 390298949700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101638432 + ... + 101642271.

It is an arithmetic number, because the mean of its divisors is an integer number (19438717320).

Almost surely, 2^390298949760 is an apocalyptic number.

390298949760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

390298949760 is an abundant number, since it is smaller than the sum of its proper divisors (853778958720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390298949760 is a wasteful number, since it uses less digits than its factorization.

390298949760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203280725 (or 203280713 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 66.

The spelling of 390298949760 in words is "three hundred ninety billion, two hundred ninety-eight million, nine hundred forty-nine thousand, seven hundred sixty".