1417365640 has 16 divisors (see below), whose sum is σ = 3189072780. Its totient is φ = 566946240.

The previous prime is 1417365617. The next prime is 1417365641. The reversal of 1417365640 is 465637141.

It can be written as a sum of positive squares in 2 ways, for example, as 1411805476 + 5560164 = 37574^2 + 2358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1417365640.

It is not an unprimeable number, because it can be changed into a prime (1417365641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17717031 + ... + 17717110.

Almost surely, 2^1417365640 is an apocalyptic number.

1417365640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1417365640 is an abundant number, since it is smaller than the sum of its proper divisors (1771707140).

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

1417365640 is a wasteful number, since it uses less digits than its factorization.

1417365640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35434152 (or 35434148 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1417365640 is about 37647.9168082379. The cubic root of 1417365640 is about 1123.2953647252.

The spelling of 1417365640 in words is "one billion, four hundred seventeen million, three hundred sixty-five thousand, six hundred forty".