148396040 has 32 divisors (see below), whose sum is σ = 359576280. Its totient is φ = 54792192.

The previous prime is 148396037. The next prime is 148396051. The reversal of 148396040 is 40693841.

It can be written as a sum of positive squares in 4 ways, for example, as 41190724 + 107205316 = 6418^2 + 10354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142169 + ... + 143208.

Almost surely, 2^148396040 is an apocalyptic number.

148396040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148396040 is an abundant number, since it is smaller than the sum of its proper divisors (211180240).

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

148396040 is a wasteful number, since it uses less digits than its factorization.

148396040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285401 (or 285397 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 148396040 is about 12181.7913296855. The cubic root of 148396040 is about 529.4286473725.

The spelling of 148396040 in words is "one hundred forty-eight million, three hundred ninety-six thousand, forty".