149340760864 has 24 divisors (see below), whose sum is σ = 294042643020. Its totient is φ = 74663264256.

The previous prime is 149340760847. The next prime is 149340760889. The reversal of 149340760864 is 468067043941.

It can be written as a sum of positive squares in 2 ways, for example, as 147385352464 + 1955408400 = 383908^2 + 44220^2 .

It is a super-3 number, since 3×149340760864³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127092 + ... + 561100.

Almost surely, 2^149340760864 is an apocalyptic number.

It is an amenable number.

149340760864 is a deficient number, since it is larger than the sum of its proper divisors (144701882156).

149340760864 is a wasteful number, since it uses less digits than its factorization.

149340760864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444772 (or 444764 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 149340760864 in words is "one hundred forty-nine billion, three hundred forty million, seven hundred sixty thousand, eight hundred sixty-four".