30294293136 has 40 divisors (see below), whose sum is σ = 78274141920. Its totient is φ = 10096306176.

The previous prime is 30294293059. The next prime is 30294293137. The reversal of 30294293136 is 63139249203.

It is not an unprimeable number, because it can be changed into a prime (30294293137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232735 + ... + 338753.

It is an arithmetic number, because the mean of its divisors is an integer number (1956853548).

Almost surely, 2^30294293136 is an apocalyptic number.

It is an amenable number.

30294293136 is an abundant number, since it is smaller than the sum of its proper divisors (47979848784).

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

30294293136 is a wasteful number, since it uses less digits than its factorization.

30294293136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111983 (or 111977 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The spelling of 30294293136 in words is "thirty billion, two hundred ninety-four million, two hundred ninety-three thousand, one hundred thirty-six".