30499709552 has 40 divisors (see below), whose sum is σ = 63691131840. Its totient is φ = 14065217280.

The previous prime is 30499709531. The next prime is 30499709599. The reversal of 30499709552 is 25590799403.

It is a junction number, because it is equal to n+sod(n) for n = 30499709494 and 30499709503.

It is a congruent number.

It is an unprimeable number.

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, 195977 + ... + 315287.

It is an arithmetic number, because the mean of its divisors is an integer number (1592278296).

Almost surely, 2^30499709552 is an apocalyptic number.

It is an amenable number.

30499709552 is an abundant number, since it is smaller than the sum of its proper divisors (33191422288).

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

30499709552 is a wasteful number, since it uses less digits than its factorization.

30499709552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120561 (or 120555 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 30499709552 in words is "thirty billion, four hundred ninety-nine million, seven hundred nine thousand, five hundred fifty-two".