30325411550420 has 192 divisors, whose sum is σ = 77578715934720. Its totient is φ = 9720307918848.

The previous prime is 30325411550383. The next prime is 30325411550479. The reversal of 30325411550420 is 2405511452303.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217131371 + ... + 217270989.

It is an arithmetic number, because the mean of its divisors is an integer number (404055812160).

Almost surely, 2^{30325411550420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30325411550420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38789357967360).

30325411550420 is an abundant number, since it is smaller than the sum of its proper divisors (47253304384300).

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

30325411550420 is a wasteful number, since it uses less digits than its factorization.

30325411550420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140262 (or 140260 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 30325411550420 in words is "thirty trillion, three hundred twenty-five billion, four hundred eleven million, five hundred fifty thousand, four hundred twenty".