149236214400 has 2688 divisors, whose sum is σ = 735450844800. Its totient is φ = 29023764480.

The previous prime is 149236214389. The next prime is 149236214431. The reversal of 149236214400 is 4412632941.

149236214400 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 36 + 214 + 400 = 666.

149236214400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (2688).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 4033411182 + ... + 4033411218.

It is an arithmetic number, because the mean of its divisors is an integer number (273605225).

Almost surely, 2^149236214400 is an apocalyptic number.

149236214400 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 149236214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367725422400).

149236214400 is an abundant number, since it is smaller than the sum of its proper divisors (586214630400).

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

149236214400 is a wasteful number, since it uses less digits than its factorization.

149236214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 149236214400 in words is "one hundred forty-nine billion, two hundred thirty-six million, two hundred fourteen thousand, four hundred".