30252436128 has 72 divisors (see below), whose sum is σ = 86290547616. Its totient is φ = 10053648000.

The previous prime is 30252436103. The next prime is 30252436141. The reversal of 30252436128 is 82163425203.

30252436128 is a `hidden beast` number, since 3 + 0 + 2 + 524 + 3 + 6 + 128 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a junction number, because it is equal to n+sod(n) for n = 30252436092 and 30252436101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63348 + ... + 254003.

It is an arithmetic number, because the mean of its divisors is an integer number (1198479828).

Almost surely, 2^30252436128 is an apocalyptic number.

It is an amenable number.

30252436128 is an abundant number, since it is smaller than the sum of its proper divisors (56038111488).

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

30252436128 is a wasteful number, since it uses less digits than its factorization.

30252436128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317698 (or 317687 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 30252436128 in words is "thirty billion, two hundred fifty-two million, four hundred thirty-six thousand, one hundred twenty-eight".