148878480 has 80 divisors (see below), whose sum is σ = 468077184. Its totient is φ = 39137280.

The previous prime is 148878479. The next prime is 148878493. The reversal of 148878480 is 84878841.

It is a happy number.

148878480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×148878480² = 44329603614220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12672 + ... + 21408.

Almost surely, 2^148878480 is an apocalyptic number.

148878480 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 148878480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234038592).

148878480 is an abundant number, since it is smaller than the sum of its proper divisors (319198704).

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

148878480 is a wasteful number, since it uses less digits than its factorization.

148878480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824 (or 8818 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 48.

The square root of 148878480 is about 12201.5769472638. The cubic root of 148878480 is about 530.0017562538.

The spelling of 148878480 in words is "one hundred forty-eight million, eight hundred seventy-eight thousand, four hundred eighty".