30530512154604 has 96 divisors (see below), whose sum is σ = 88830032610816. Its totient is φ = 7928753402880.

The previous prime is 30530512154603. The next prime is 30530512154617. The reversal of 30530512154604 is 40645121503503.

It is a happy number.

It is a super-2 number, since 2×30530512154604² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30530512154603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3269694 + ... + 8470650.

It is an arithmetic number, because the mean of its divisors is an integer number (925312839696).

Almost surely, 2^{30530512154604} is an apocalyptic number.

It is an amenable number.

30530512154604 is an abundant number, since it is smaller than the sum of its proper divisors (58299520456212).

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

30530512154604 is a wasteful number, since it uses less digits than its factorization.

30530512154604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207335 (or 5207333 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 30530512154604 in words is "thirty trillion, five hundred thirty billion, five hundred twelve million, one hundred fifty-four thousand, six hundred four".