30641902448 has 20 divisors (see below), whose sum is σ = 59767138200. Its totient is φ = 15218124864.

The previous prime is 30641902429. The next prime is 30641902517. The reversal of 30641902448 is 84420914603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6424190 + ... + 6428957.

It is an arithmetic number, because the mean of its divisors is an integer number (2988356910).

Almost surely, 2^30641902448 is an apocalyptic number.

It is an amenable number.

30641902448 is a deficient number, since it is larger than the sum of its proper divisors (29125235752).

30641902448 is a wasteful number, since it uses less digits than its factorization.

30641902448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853304 (or 12853298 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 30641902448 in words is "thirty billion, six hundred forty-one million, nine hundred two thousand, four hundred forty-eight".