148400560 has 80 divisors (see below), whose sum is σ = 430186752. Its totient is φ = 46252800.

The previous prime is 148400543. The next prime is 148400563. The reversal of 148400560 is 65004841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (148400563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886 + ... + 18205.

Almost surely, 2^148400560 is an apocalyptic number.

148400560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148400560 is an abundant number, since it is smaller than the sum of its proper divisors (281786192).

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

148400560 is a wasteful number, since it uses less digits than its factorization.

148400560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24122 (or 24116 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 148400560 is about 12181.9768510698. The cubic root of 148400560 is about 529.4340226130.

The spelling of 148400560 in words is "one hundred forty-eight million, four hundred thousand, five hundred sixty".