30272365340 has 48 divisors (see below), whose sum is σ = 72667584192. Its totient is φ = 10377110016.

The previous prime is 30272365337. The next prime is 30272365349. The reversal of 30272365340 is 4356327203.

It is a super-2 number, since 2×30272365340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 30272365340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30272365349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840992 + ... + 876248.

It is an arithmetic number, because the mean of its divisors is an integer number (1513908004).

Almost surely, 2^30272365340 is an apocalyptic number.

It is an amenable number.

30272365340 is an abundant number, since it is smaller than the sum of its proper divisors (42395218852).

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

30272365340 is a wasteful number, since it uses less digits than its factorization.

30272365340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41406 (or 41404 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 30272365340 in words is "thirty billion, two hundred seventy-two million, three hundred sixty-five thousand, three hundred forty".