149825233980 has 48 divisors (see below), whose sum is σ = 466122951840. Its totient is φ = 39953395584.

The previous prime is 149825233963. The next prime is 149825234047. The reversal of 149825233980 is 89332528941.

149825233980 is a `hidden beast` number, since 1 + 4 + 9 + 8 + 2 + 523 + 39 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138726529 + ... + 138727608.

It is an arithmetic number, because the mean of its divisors is an integer number (9710894830).

Almost surely, 2^149825233980 is an apocalyptic number.

149825233980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149825233980 is an abundant number, since it is smaller than the sum of its proper divisors (316297717860).

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

149825233980 is a wasteful number, since it uses less digits than its factorization.

149825233980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277454155 (or 277454147 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 149825233980 in words is "one hundred forty-nine billion, eight hundred twenty-five million, two hundred thirty-three thousand, nine hundred eighty".