40572323260 has 48 divisors (see below), whose sum is σ = 99748555200. Its totient is φ = 13571228160.

The previous prime is 40572323257. The next prime is 40572323263. The reversal of 40572323260 is 6232327504.

It is an interprime number because it is at equal distance from previous prime (40572323257) and next prime (40572323263).

It is a super-2 number, since 2×40572323260² (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 (40572323263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3528435 + ... + 3539914.

It is an arithmetic number, because the mean of its divisors is an integer number (2078094900).

Almost surely, 2^40572323260 is an apocalyptic number.

It is an amenable number.

40572323260 is an abundant number, since it is smaller than the sum of its proper divisors (59176231940).

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

40572323260 is a wasteful number, since it uses less digits than its factorization.

40572323260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068406 (or 7068404 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 40572323260 in words is "forty billion, five hundred seventy-two million, three hundred twenty-three thousand, two hundred sixty".