149346814828 has 24 divisors (see below), whose sum is σ = 272407116800. Its totient is φ = 71562983760.

The previous prime is 149346814817. The next prime is 149346814847. The reversal of 149346814828 is 828418643941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5833878 + ... + 5859421.

Almost surely, 2^149346814828 is an apocalyptic number.

It is an amenable number.

149346814828 is a deficient number, since it is larger than the sum of its proper divisors (123060301972).

149346814828 is a wasteful number, since it uses less digits than its factorization.

149346814828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693437 (or 11693435 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 58.

The spelling of 149346814828 in words is "one hundred forty-nine billion, three hundred forty-six million, eight hundred fourteen thousand, eight hundred twenty-eight".