30412402398 has 80 divisors (see below), whose sum is σ = 78348340224. Its totient is φ = 8637172560.

The previous prime is 30412402357. The next prime is 30412402403. The reversal of 30412402398 is 89320421403.

30412402398 is a `hidden beast` number, since 3 + 0 + 412 + 4 + 0 + 239 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109083 + ... + 269673.

Almost surely, 2^30412402398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30412402398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39174170112).

30412402398 is an abundant number, since it is smaller than the sum of its proper divisors (47935937826).

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

30412402398 is a wasteful number, since it uses less digits than its factorization.

30412402398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160779 (or 160770 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 30412402398 in words is "thirty billion, four hundred twelve million, four hundred two thousand, three hundred ninety-eight".