30530153656534 has 16 divisors (see below), whose sum is σ = 52337492178336. Its totient is φ = 13084330089600.

The previous prime is 30530153656489. The next prime is 30530153656543. The reversal of 30530153656534 is 43565635103503.

It is a congruent number.

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, 9499054 + ... + 12300094.

It is an arithmetic number, because the mean of its divisors is an integer number (3271093261146).

Almost surely, 2^{30530153656534} is an apocalyptic number.

30530153656534 is a deficient number, since it is larger than the sum of its proper divisors (21807338521802).

30530153656534 is a wasteful number, since it uses less digits than its factorization.

30530153656534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579591.

The product of its (nonzero) digits is 7290000, while the sum is 49.

The spelling of 30530153656534 in words is "thirty trillion, five hundred thirty billion, one hundred fifty-three million, six hundred fifty-six thousand, five hundred thirty-four".