40764250231 has 8 divisors (see below), whose sum is σ = 41721513984. Its totient is φ = 39810734040.

The previous prime is 40764250183. The next prime is 40764250243. The reversal of 40764250231 is 13205246704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40764250231 - 2³³ = 32174315639 is a prime.

It is a super-2 number, since 2×40764250231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40764250531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914875 + ... + 958396.

It is an arithmetic number, because the mean of its divisors is an integer number (5215189248).

Almost surely, 2^40764250231 is an apocalyptic number.

40764250231 is a deficient number, since it is larger than the sum of its proper divisors (957263753).

40764250231 is a wasteful number, since it uses less digits than its factorization.

40764250231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873781.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 40764250231 its reverse (13205246704), we get a palindrome (53969496935).

The spelling of 40764250231 in words is "forty billion, seven hundred sixty-four million, two hundred fifty thousand, two hundred thirty-one".