149949307326 has 64 divisors (see below), whose sum is σ = 375156988416. Its totient is φ = 38898748800.

The previous prime is 149949307241. The next prime is 149949307337. The reversal of 149949307326 is 623703949941.

It is a happy number.

It is a congruent number.

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, 2217780 + ... + 2284391.

It is an arithmetic number, because the mean of its divisors is an integer number (5861827944).

Almost surely, 2^149949307326 is an apocalyptic number.

149949307326 is an abundant number, since it is smaller than the sum of its proper divisors (225207681090).

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

149949307326 is a wasteful number, since it uses less digits than its factorization.

149949307326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502257.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 149949307326 in words is "one hundred forty-nine billion, nine hundred forty-nine million, three hundred seven thousand, three hundred twenty-six".