40235253015 has 16 divisors (see below), whose sum is σ = 64458223488. Its totient is φ = 21431528736.

The previous prime is 40235253007. The next prime is 40235253073. The reversal of 40235253015 is 51035253204.

It is not a de Polignac number, because 40235253015 - 2³ = 40235253007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692357 + ... + 1715966.

It is an arithmetic number, because the mean of its divisors is an integer number (4028638968).

Almost surely, 2^40235253015 is an apocalyptic number.

40235253015 is a deficient number, since it is larger than the sum of its proper divisors (24222970473).

40235253015 is a wasteful number, since it uses less digits than its factorization.

40235253015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409118.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 40235253015 in words is "forty billion, two hundred thirty-five million, two hundred fifty-three thousand, fifteen".