30532601380 has 24 divisors (see below), whose sum is σ = 67493119680. Its totient is φ = 11570248800.

The previous prime is 30532601377. The next prime is 30532601401. The reversal of 30532601380 is 8310623503.

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, 40174096 + ... + 40174855.

It is an arithmetic number, because the mean of its divisors is an integer number (2812213320).

Almost surely, 2^30532601380 is an apocalyptic number.

It is an amenable number.

30532601380 is an abundant number, since it is smaller than the sum of its proper divisors (36960518300).

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

30532601380 is a wasteful number, since it uses less digits than its factorization.

30532601380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80348979 (or 80348977 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 30532601380 in words is "thirty billion, five hundred thirty-two million, six hundred one thousand, three hundred eighty".