27460240440 has 32 divisors (see below), whose sum is σ = 82380721680. Its totient is φ = 7322730752.

The previous prime is 27460240433. The next prime is 27460240453. The reversal of 27460240440 is 4404206472.

It is a super-2 number, since 2×27460240440² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114417549 + ... + 114417788.

Almost surely, 2^27460240440 is an apocalyptic number.

27460240440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27460240440 is an abundant number, since it is smaller than the sum of its proper divisors (54920481240).

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

27460240440 is a wasteful number, since it uses less digits than its factorization.

27460240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228835351 (or 228835347 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

The spelling of 27460240440 in words is "twenty-seven billion, four hundred sixty million, two hundred forty thousand, four hundred forty".