27230542590 has 32 divisors (see below), whose sum is σ = 65516306976. Its totient is φ = 7243366400.

The previous prime is 27230542579. The next prime is 27230542667. The reversal of 27230542590 is 9524503272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119747 + ... + 1143806.

It is an arithmetic number, because the mean of its divisors is an integer number (2047384593).

Almost surely, 2^27230542590 is an apocalyptic number.

27230542590 is an abundant number, since it is smaller than the sum of its proper divisors (38285764386).

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

27230542590 is a wasteful number, since it uses less digits than its factorization.

27230542590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263964.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 27230542590 in words is "twenty-seven billion, two hundred thirty million, five hundred forty-two thousand, five hundred ninety".