27041023440 has 120 divisors (see below), whose sum is σ = 95592438240. Its totient is φ = 6831412992.

The previous prime is 27041023409. The next prime is 27041023453. The reversal of 27041023440 is 4432014072.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 974662 + ... + 1002021.

It is an arithmetic number, because the mean of its divisors is an integer number (796603652).

Almost surely, 2^27041023440 is an apocalyptic number.

27041023440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27041023440 is an abundant number, since it is smaller than the sum of its proper divisors (68551414800).

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

27041023440 is a wasteful number, since it uses less digits than its factorization.

27041023440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976721 (or 1976712 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The spelling of 27041023440 in words is "twenty-seven billion, forty-one million, twenty-three thousand, four hundred forty".