31485458241 has 88 divisors (see below), whose sum is σ = 49997687040. Its totient is φ = 19787556096.

The previous prime is 31485458203. The next prime is 31485458267. The reversal of 31485458241 is 14285458413.

31485458241 is a `hidden beast` number, since 3 + 14 + 8 + 54 + 582 + 4 + 1 = 666.

It is not a de Polignac number, because 31485458241 - 2¹⁴ = 31485441857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31485458341) by changing a digit.

It is a polite number, since it can be written in 87 ways as a sum of consecutive naturals, for example, 131738200 + ... + 131738438.

Almost surely, 2^31485458241 is an apocalyptic number.

It is an amenable number.

31485458241 is a deficient number, since it is larger than the sum of its proper divisors (18512228799).

31485458241 is an frugal number, since it uses more digits than its factorization.

31485458241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 362 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The spelling of 31485458241 in words is "thirty-one billion, four hundred eighty-five million, four hundred fifty-eight thousand, two hundred forty-one".