150857491400 has 384 divisors, whose sum is σ = 445934315520. Its totient is φ = 46099200000.

The previous prime is 150857491399. The next prime is 150857491453. The reversal of 150857491400 is 4194758051.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 307245155 + ... + 307245645.

It is an arithmetic number, because the mean of its divisors is an integer number (1161287280).

Almost surely, 2^150857491400 is an apocalyptic number.

150857491400 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 150857491400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222967157760).

150857491400 is an abundant number, since it is smaller than the sum of its proper divisors (295076824120).

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

150857491400 is a wasteful number, since it uses less digits than its factorization.

150857491400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 150857491400 in words is "one hundred fifty billion, eight hundred fifty-seven million, four hundred ninety-one thousand, four hundred".