408125148 has 24 divisors (see below), whose sum is σ = 952748160. Its totient is φ = 135976560.

The previous prime is 408125119. The next prime is 408125177. The reversal of 408125148 is 841521804.

It is an interprime number because it is at equal distance from previous prime (408125119) and next prime (408125177).

It is a super-2 number, since 2×408125148² = 333132272860043808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22593 + ... + 36423.

It is an arithmetic number, because the mean of its divisors is an integer number (39697840).

Almost surely, 2^408125148 is an apocalyptic number.

It is an amenable number.

408125148 is an abundant number, since it is smaller than the sum of its proper divisors (544623012).

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

408125148 is a wasteful number, since it uses less digits than its factorization.

408125148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16297 (or 16295 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 408125148 is about 20202.1075138214. The cubic root of 408125148 is about 741.7617798540.

The spelling of 408125148 in words is "four hundred eight million, one hundred twenty-five thousand, one hundred forty-eight".