30513516490 has 16 divisors (see below), whose sum is σ = 57312344448. Its totient is φ = 11674736656.

The previous prime is 30513516487. The next prime is 30513516491. The reversal of 30513516490 is 9461531503.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30513516491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66333502 + ... + 66333961.

It is an arithmetic number, because the mean of its divisors is an integer number (3582021528).

Almost surely, 2^30513516490 is an apocalyptic number.

30513516490 is a deficient number, since it is larger than the sum of its proper divisors (26798827958).

30513516490 is a wasteful number, since it uses less digits than its factorization.

30513516490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132667493.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 30513516490 in words is "thirty billion, five hundred thirteen million, five hundred sixteen thousand, four hundred ninety".