149962663940 has 24 divisors (see below), whose sum is σ = 314937655872. Its totient is φ = 59982006240.

The previous prime is 149962663849. The next prime is 149962663957. The reversal of 149962663940 is 49366269941.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 149962663940.

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, 233777 + ... + 595463.

It is an arithmetic number, because the mean of its divisors is an integer number (13122402328).

Almost surely, 2^149962663940 is an apocalyptic number.

149962663940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149962663940 is an abundant number, since it is smaller than the sum of its proper divisors (164974991932).

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

149962663940 is a wasteful number, since it uses less digits than its factorization.

149962663940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382427 (or 382425 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 59.

The spelling of 149962663940 in words is "one hundred forty-nine billion, nine hundred sixty-two million, six hundred sixty-three thousand, nine hundred forty".