150400321600 has 168 divisors, whose sum is σ = 390670084800. Its totient is φ = 56830924800.

The previous prime is 150400321579. The next prime is 150400321639. The reversal of 150400321600 is 6123004051.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10906710 + ... + 10920490.

Almost surely, 2^150400321600 is an apocalyptic number.

150400321600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150400321600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195335042400).

150400321600 is an abundant number, since it is smaller than the sum of its proper divisors (240269763200).

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

150400321600 is a wasteful number, since it uses less digits than its factorization.

150400321600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14166 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 150400321600 its reverse (6123004051), we get a palindrome (156523325651).

The spelling of 150400321600 in words is "one hundred fifty billion, four hundred million, three hundred twenty-one thousand, six hundred".