149728400484 has 48 divisors (see below), whose sum is σ = 376699189440. Its totient is φ = 46014122880.

The previous prime is 149728400477. The next prime is 149728400491. The reversal of 149728400484 is 484004827941.

It is an interprime number because it is at equal distance from previous prime (149728400477) and next prime (149728400491).

It is a super-2 number, since 2×149728400484² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456454 + ... + 712605.

It is an arithmetic number, because the mean of its divisors is an integer number (7847899780).

Almost surely, 2^149728400484 is an apocalyptic number.

It is an amenable number.

149728400484 is an abundant number, since it is smaller than the sum of its proper divisors (226970788956).

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

149728400484 is a wasteful number, since it uses less digits than its factorization.

149728400484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169900 (or 1169898 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 149728400484 in words is "one hundred forty-nine billion, seven hundred twenty-eight million, four hundred thousand, four hundred eighty-four".