149827531432320 has 384 divisors, whose sum is σ = 592827533475840. Its totient is φ = 34156873469952.

The previous prime is 149827531432291. The next prime is 149827531432333. The reversal of 149827531432320 is 23234135728941.

149827531432320 is a `hidden beast` number, since 1 + 4 + 9 + 8 + 27 + 531 + 43 + 23 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10591437 + ... + 20293683.

It is an arithmetic number, because the mean of its divisors is an integer number (1543821701760).

Almost surely, 2^{149827531432320} is an apocalyptic number.

149827531432320 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 149827531432320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296413766737920).

149827531432320 is an abundant number, since it is smaller than the sum of its proper divisors (443000002043520).

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

149827531432320 is a wasteful number, since it uses less digits than its factorization.

149827531432320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9702662 (or 9702647 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 149827531432320 in words is "one hundred forty-nine trillion, eight hundred twenty-seven billion, five hundred thirty-one million, four hundred thirty-two thousand, three hundred twenty".