415375140 has 48 divisors (see below), whose sum is σ = 1165086720. Its totient is φ = 110572800.

The previous prime is 415375139. The next prime is 415375157. The reversal of 415375140 is 41573514.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 415375098 and 415375107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30301 + ... + 41819.

It is an arithmetic number, because the mean of its divisors is an integer number (24272640).

Almost surely, 2^415375140 is an apocalyptic number.

It is an amenable number.

415375140 is an abundant number, since it is smaller than the sum of its proper divisors (749711580).

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

415375140 is a wasteful number, since it uses less digits than its factorization.

415375140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132 (or 12130 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 415375140 is about 20380.7541568020. The cubic root of 415375140 is about 746.1282785345.

The spelling of 415375140 in words is "four hundred fifteen million, three hundred seventy-five thousand, one hundred forty".