30199734936 has 48 divisors (see below), whose sum is σ = 93475371600. Its totient is φ = 8628495552.

The previous prime is 30199734923. The next prime is 30199734953. The reversal of 30199734936 is 63943799103.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29959551 + ... + 29960558.

It is an arithmetic number, because the mean of its divisors is an integer number (1947403575).

Almost surely, 2^30199734936 is an apocalyptic number.

30199734936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30199734936 is an abundant number, since it is smaller than the sum of its proper divisors (63275636664).

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

30199734936 is a wasteful number, since it uses less digits than its factorization.

30199734936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59920128 (or 59920121 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 54.

The spelling of 30199734936 in words is "thirty billion, one hundred ninety-nine million, seven hundred thirty-four thousand, nine hundred thirty-six".