30612313692 has 24 divisors (see below), whose sum is σ = 79365258000. Its totient is φ = 10204104528.

The previous prime is 30612313663. The next prime is 30612313723. The reversal of 30612313692 is 29631321603.

It is a happy number.

30612313692 is a `hidden beast` number, since 3 + 0 + 61 + 231 + 369 + 2 = 666.

It is a super-2 number, since 2×30612313692² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 141723567 + ... + 141723782.

It is an arithmetic number, because the mean of its divisors is an integer number (3306885750).

Almost surely, 2^30612313692 is an apocalyptic number.

It is an amenable number.

30612313692 is an abundant number, since it is smaller than the sum of its proper divisors (48752944308).

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

30612313692 is a wasteful number, since it uses less digits than its factorization.

30612313692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283447362 (or 283447354 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 30612313692 in words is "thirty billion, six hundred twelve million, three hundred thirteen thousand, six hundred ninety-two".