30029856490 has 16 divisors (see below), whose sum is σ = 54055895040. Its totient is φ = 12011464080.

The previous prime is 30029856433. The next prime is 30029856503. The reversal of 30029856490 is 9465892003.

It is a self number, because there is not a number n which added to its sum of digits gives 30029856490.

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, 316495 + ... + 400285.

It is an arithmetic number, because the mean of its divisors is an integer number (3378493440).

Almost surely, 2^30029856490 is an apocalyptic number.

30029856490 is a deficient number, since it is larger than the sum of its proper divisors (24026038550).

30029856490 is a wasteful number, since it uses less digits than its factorization.

30029856490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119637.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 30029856490 in words is "thirty billion, twenty-nine million, eight hundred fifty-six thousand, four hundred ninety".