149932215216 has 80 divisors (see below), whose sum is σ = 491841139200. Its totient is φ = 42837774912.

The previous prime is 149932215203. The next prime is 149932215217. The reversal of 149932215216 is 612512239941.

It is a happy number.

149932215216 is a `hidden beast` number, since 1 + 4 + 99 + 32 + 2 + 1 + 521 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (149932215217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24787356 + ... + 24793403.

It is an arithmetic number, because the mean of its divisors is an integer number (6148014240).

Almost surely, 2^149932215216 is an apocalyptic number.

149932215216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149932215216 is an abundant number, since it is smaller than the sum of its proper divisors (341908923984).

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

149932215216 is a wasteful number, since it uses less digits than its factorization.

149932215216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49580783 (or 49580771 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The spelling of 149932215216 in words is "one hundred forty-nine billion, nine hundred thirty-two million, two hundred fifteen thousand, two hundred sixteen".