30969370550 has 24 divisors (see below), whose sum is σ = 57628828632. Its totient is φ = 12382200000.

The previous prime is 30969370499. The next prime is 30969370573. The reversal of 30969370550 is 5507396903.

It is a junction number, because it is equal to n+sod(n) for n = 30969370495 and 30969370504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25031 + ... + 250130.

It is an arithmetic number, because the mean of its divisors is an integer number (2401201193).

Almost surely, 2^30969370550 is an apocalyptic number.

30969370550 is a deficient number, since it is larger than the sum of its proper divisors (26659458082).

30969370550 is a wasteful number, since it uses less digits than its factorization.

30969370550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277424 (or 277419 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 47.

The spelling of 30969370550 in words is "thirty billion, nine hundred sixty-nine million, three hundred seventy thousand, five hundred fifty".