148015240 has 32 divisors (see below), whose sum is σ = 336156480. Its totient is φ = 58651072.

The previous prime is 148015237. The next prime is 148015271. The reversal of 148015240 is 42510841.

It is a super-2 number, since 2×148015240² = 43817022544515200, which contains 22 as substring.

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, 13012 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (10504890).

Almost surely, 2^148015240 is an apocalyptic number.

148015240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148015240 is an abundant number, since it is smaller than the sum of its proper divisors (188141240).

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

148015240 is a wasteful number, since it uses less digits than its factorization.

148015240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34701 (or 34697 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 148015240 is about 12166.1514046144. The cubic root of 148015240 is about 528.9754027464.

The spelling of 148015240 in words is "one hundred forty-eight million, fifteen thousand, two hundred forty".