148403480 has 32 divisors (see below), whose sum is σ = 334692000. Its totient is φ = 59222016.

The previous prime is 148403473. The next prime is 148403483. The reversal of 148403480 is 84304841.

It is a super-2 number, since 2×148403480² = 44047185752220800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148403483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13829 + ... + 22091.

It is an arithmetic number, because the mean of its divisors is an integer number (10459125).

Almost surely, 2^148403480 is an apocalyptic number.

148403480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148403480 is an abundant number, since it is smaller than the sum of its proper divisors (186288520).

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

148403480 is a wasteful number, since it uses less digits than its factorization.

148403480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723 (or 8719 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 148403480 is about 12182.0966996655. The cubic root of 148403480 is about 529.4374950554.

The spelling of 148403480 in words is "one hundred forty-eight million, four hundred three thousand, four hundred eighty".