30401200000000 has 198 divisors, whose sum is σ = 75966849776828. Its totient is φ = 12160320000000.

The previous prime is 30401199999971. The next prime is 30401200000013. The reversal of 30401200000000 is 210403.

It is a super-2 number, since 2×30401200000000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 399961999 + ... + 400038001.

Almost surely, 2^{30401200000000} 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 30401200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37983424888414).

30401200000000 is an abundant number, since it is smaller than the sum of its proper divisors (45565649776828).

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

30401200000000 is an frugal number, since it uses more digits than its factorization.

30401200000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76063 (or 76010 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 30401200000000 its reverse (210403), we get a palindrome (30401200210403).

The spelling of 30401200000000 in words is "thirty trillion, four hundred one billion, two hundred million", and thus it is an aban number.