415319140 has 12 divisors (see below), whose sum is σ = 872170236. Its totient is φ = 166127648.

The previous prime is 415319089. The next prime is 415319141. The reversal of 415319140 is 41913514.

It can be written as a sum of positive squares in 2 ways, for example, as 67272804 + 348046336 = 8202^2 + 18656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 415319099 and 415319108.

It is not an unprimeable number, because it can be changed into a prime (415319141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10382959 + ... + 10382998.

It is an arithmetic number, because the mean of its divisors is an integer number (72680853).

Almost surely, 2^415319140 is an apocalyptic number.

It is an amenable number.

415319140 is an abundant number, since it is smaller than the sum of its proper divisors (456851096).

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

415319140 is a wasteful number, since it uses less digits than its factorization.

415319140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20765966 (or 20765964 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 415319140 is about 20379.3802653565. The cubic root of 415319140 is about 746.0947465475.

The spelling of 415319140 in words is "four hundred fifteen million, three hundred nineteen thousand, one hundred forty".