149009896324 has 9 divisors (see below), whose sum is σ = 260768669637. Its totient is φ = 74504562144.

The previous prime is 149009896313. The next prime is 149009896333. The reversal of 149009896324 is 423698900941.

The square root of 149009896324 is 386018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8114766724 + 140895129600 = 90082^2 + 375360^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 675532 + ... + 868540.

Almost surely, 2^149009896324 is an apocalyptic number.

149009896324 is the 386018-th square number.

It is an amenable number.

149009896324 is a deficient number, since it is larger than the sum of its proper divisors (111758773313).

149009896324 is an frugal number, since it uses more digits than its factorization.

149009896324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386022 (or 193011 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 149009896324 in words is "one hundred forty-nine billion, nine million, eight hundred ninety-six thousand, three hundred twenty-four".