148799938560 has 672 divisors, whose sum is σ = 596785244832. Its totient is φ = 31378636800.

The previous prime is 148799938531. The next prime is 148799938561. The reversal of 148799938560 is 65839997841.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148799938561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78273610 + ... + 78275510.

It is an arithmetic number, because the mean of its divisors is an integer number (888073281).

Almost surely, 2^148799938560 is an apocalyptic number.

148799938560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148799938560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298392622416).

148799938560 is an abundant number, since it is smaller than the sum of its proper divisors (447985306272).

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

148799938560 is a wasteful number, since it uses less digits than its factorization.

148799938560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 69.

The spelling of 148799938560 in words is "one hundred forty-eight billion, seven hundred ninety-nine million, nine hundred thirty-eight thousand, five hundred sixty".