32540094261 has 12 divisors (see below), whose sum is σ = 49045939488. Its totient is φ = 20750204904.

The previous prime is 32540094221. The next prime is 32540094287. The reversal of 32540094261 is 16249004523.

It is a happy number.

32540094261 is a `hidden beast` number, since 3 + 2 + 540 + 0 + 94 + 26 + 1 = 666.

It is not a de Polignac number, because 32540094261 - 2⁷ = 32540094133 is a prime.

It is a super-2 number, since 2×32540094261² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540094221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78599055 + ... + 78599468.

It is an arithmetic number, because the mean of its divisors is an integer number (4087161624).

Almost surely, 2^32540094261 is an apocalyptic number.

It is an amenable number.

32540094261 is a deficient number, since it is larger than the sum of its proper divisors (16505845227).

32540094261 is a wasteful number, since it uses less digits than its factorization.

32540094261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157198552 (or 157198549 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 32540094261 its reverse (16249004523), we get a palindrome (48789098784).

The spelling of 32540094261 in words is "thirty-two billion, five hundred forty million, ninety-four thousand, two hundred sixty-one".