30749988414 has 64 divisors (see below), whose sum is σ = 65317529088. Its totient is φ = 9630720000.

The previous prime is 30749988371. The next prime is 30749988421. The reversal of 30749988414 is 41488994703.

It is a happy number.

It is a super-2 number, since 2×30749988414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2522494 + ... + 2534654.

It is an arithmetic number, because the mean of its divisors is an integer number (1020586392).

Almost surely, 2^30749988414 is an apocalyptic number.

30749988414 is an abundant number, since it is smaller than the sum of its proper divisors (34567540674).

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

30749988414 is a wasteful number, since it uses less digits than its factorization.

30749988414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12513.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 30749988414 in words is "thirty billion, seven hundred forty-nine million, nine hundred eighty-eight thousand, four hundred fourteen".