40252442262 has 16 divisors (see below), whose sum is σ = 80838932592. Its totient is φ = 13361806080.

The previous prime is 40252442213. The next prime is 40252442309. The reversal of 40252442262 is 26224425204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13917103 + ... + 13919994.

It is an arithmetic number, because the mean of its divisors is an integer number (5052433287).

Almost surely, 2^40252442262 is an apocalyptic number.

40252442262 is an abundant number, since it is smaller than the sum of its proper divisors (40586490330).

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

40252442262 is a wasteful number, since it uses less digits than its factorization.

40252442262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27837343.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 40252442262 its reverse (26224425204), we get a palindrome (66476867466).

The spelling of 40252442262 in words is "forty billion, two hundred fifty-two million, four hundred forty-two thousand, two hundred sixty-two".