149174648000 has 224 divisors, whose sum is σ = 430181601408. Its totient is φ = 50179584000.

The previous prime is 149174647967. The next prime is 149174648027. The reversal of 149174648000 is 846471941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2942870 + ... + 2993130.

Almost surely, 2^149174648000 is an apocalyptic number.

149174648000 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 149174648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215090800704).

149174648000 is an abundant number, since it is smaller than the sum of its proper divisors (281006953408).

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

149174648000 is an equidigital number, since it uses as much as digits as its factorization.

149174648000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50348 (or 50328 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 149174648000 in words is "one hundred forty-nine billion, one hundred seventy-four million, six hundred forty-eight thousand".