30420154264692 has 12 divisors (see below), whose sum is σ = 70980359950976. Its totient is φ = 10140051421560.

The previous prime is 30420154264663. The next prime is 30420154264777. The reversal of 30420154264692 is 29646245102403.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267506427684 + ... + 1267506427707.

Almost surely, 2^{30420154264692} is an apocalyptic number.

It is an amenable number.

30420154264692 is an abundant number, since it is smaller than the sum of its proper divisors (40560205686284).

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

30420154264692 is a wasteful number, since it uses less digits than its factorization.

30420154264692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535012855398 (or 2535012855396 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 30420154264692 in words is "thirty trillion, four hundred twenty billion, one hundred fifty-four million, two hundred sixty-four thousand, six hundred ninety-two".