495862100240 has 80 divisors (see below), whose sum is σ = 1247995883568. Its totient is φ = 182138830848.

The previous prime is 495862100213. The next prime is 495862100317. The reversal of 495862100240 is 42001268594.

It can be written as a sum of positive squares in 8 ways, for example, as 85273344256 + 410588755984 = 292016^2 + 640772^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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, 1034489 + ... + 1435928.

Almost surely, 2^495862100240 is an apocalyptic number.

495862100240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

495862100240 is an abundant number, since it is smaller than the sum of its proper divisors (752133783328).

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

495862100240 is a wasteful number, since it uses less digits than its factorization.

495862100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470636 (or 2470630 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 495862100240 in words is "four hundred ninety-five billion, eight hundred sixty-two million, one hundred thousand, two hundred forty".