390253368950 has 36 divisors (see below), whose sum is σ = 746019759492. Its totient is φ = 151882365600.

The previous prime is 390253368931. The next prime is 390253368991. The reversal of 390253368950 is 59863352093.

It is a junction number, because it is equal to n+sod(n) for n = 390253368892 and 390253368901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2782196 + ... + 2919095.

It is an arithmetic number, because the mean of its divisors is an integer number (20722771097).

Almost surely, 2^390253368950 is an apocalyptic number.

390253368950 is a deficient number, since it is larger than the sum of its proper divisors (355766390542).

390253368950 is a wasteful number, since it uses less digits than its factorization.

390253368950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701377 (or 5701335 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 390253368950 in words is "three hundred ninety billion, two hundred fifty-three million, three hundred sixty-eight thousand, nine hundred fifty".