149835822680 has 32 divisors (see below), whose sum is σ = 337157162640. Its totient is φ = 59929607040.

The previous prime is 149835822679. The next prime is 149835822733. The reversal of 149835822680 is 86228538941.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 390722 + ... + 672558.

Almost surely, 2^149835822680 is an apocalyptic number.

149835822680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149835822680 is an abundant number, since it is smaller than the sum of its proper divisors (187321339960).

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

149835822680 is a wasteful number, since it uses less digits than its factorization.

149835822680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295139 (or 295135 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 149835822680 in words is "one hundred forty-nine billion, eight hundred thirty-five million, eight hundred twenty-two thousand, six hundred eighty".