30862669020 has 48 divisors (see below), whose sum is σ = 86647212960. Its totient is φ = 8207974656.

The previous prime is 30862669001. The next prime is 30862669049. The reversal of 30862669020 is 2096626803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667135 + ... + 711894.

It is an arithmetic number, because the mean of its divisors is an integer number (1805150270).

Almost surely, 2^30862669020 is an apocalyptic number.

30862669020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30862669020 is an abundant number, since it is smaller than the sum of its proper divisors (55784543940).

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

30862669020 is a wasteful number, since it uses less digits than its factorization.

30862669020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379414 (or 1379412 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 30862669020 in words is "thirty billion, eight hundred sixty-two million, six hundred sixty-nine thousand, twenty".