30602740092 has 12 divisors (see below), whose sum is σ = 71406393576. Its totient is φ = 10200913360.

The previous prime is 30602740081. The next prime is 30602740097. The reversal of 30602740092 is 29004720603.

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

It is a super-2 number, since 2×30602740092² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30602740097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275114159 + ... + 1275114182.

It is an arithmetic number, because the mean of its divisors is an integer number (5950532798).

Almost surely, 2^30602740092 is an apocalyptic number.

It is an amenable number.

30602740092 is an abundant number, since it is smaller than the sum of its proper divisors (40803653484).

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

30602740092 is a wasteful number, since it uses less digits than its factorization.

30602740092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550228348 (or 2550228346 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 30602740092 in words is "thirty billion, six hundred two million, seven hundred forty thousand, ninety-two".