148477977600 has 528 divisors, whose sum is σ = 522378024000. Its totient is φ = 37088133120.

The previous prime is 148477977547. The next prime is 148477977607. The reversal of 148477977600 is 6779774841.

It is a super-2 number, since 2×148477977600² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (148477977607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141541876 + ... + 141542924.

Almost surely, 2^148477977600 is an apocalyptic number.

148477977600 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 148477977600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261189012000).

148477977600 is an abundant number, since it is smaller than the sum of its proper divisors (373900046400).

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

148477977600 is a wasteful number, since it uses less digits than its factorization.

148477977600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 60.

The spelling of 148477977600 in words is "one hundred forty-eight billion, four hundred seventy-seven million, nine hundred seventy-seven thousand, six hundred".