148992480 has 384 divisors, whose sum is σ = 643507200. Its totient is φ = 31352832.

The previous prime is 148992449. The next prime is 148992559. The reversal of 148992480 is 84299841.

148992480 is a `hidden beast` number, since 1 + 4 + 89 + 92 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 392931 + ... + 393309.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^148992480 is an apocalyptic number.

148992480 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 148992480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321753600).

148992480 is an abundant number, since it is smaller than the sum of its proper divisors (494514720).

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

148992480 is a wasteful number, since it uses less digits than its factorization.

148992480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 148992480 is about 12206.2475806449. The cubic root of 148992480 is about 530.1370003021.

The spelling of 148992480 in words is "one hundred forty-eight million, nine hundred ninety-two thousand, four hundred eighty".