30504302620 has 48 divisors (see below), whose sum is σ = 69999552000. Its totient is φ = 11073907520.

The previous prime is 30504302617. The next prime is 30504302639. The reversal of 30504302620 is 2620340503.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16041 + ... + 247519.

It is an arithmetic number, because the mean of its divisors is an integer number (1458324000).

Almost surely, 2^30504302620 is an apocalyptic number.

It is an amenable number.

30504302620 is an abundant number, since it is smaller than the sum of its proper divisors (39495249380).

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

30504302620 is a wasteful number, since it uses less digits than its factorization.

30504302620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232098 (or 232096 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 30504302620 in words is "thirty billion, five hundred four million, three hundred two thousand, six hundred twenty".