40250235153 has 4 divisors (see below), whose sum is σ = 53666980208. Its totient is φ = 26833490100.

The previous prime is 40250235127. The next prime is 40250235161. The reversal of 40250235153 is 35153205204.

40250235153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40250235153 - 2⁵ = 40250235121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40250235153.

It is not an unprimeable number, because it can be changed into a prime (40250235353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6708372523 + ... + 6708372528.

It is an arithmetic number, because the mean of its divisors is an integer number (13416745052).

Almost surely, 2^40250235153 is an apocalyptic number.

It is an amenable number.

40250235153 is a deficient number, since it is larger than the sum of its proper divisors (13416745055).

40250235153 is a wasteful number, since it uses less digits than its factorization.

40250235153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13416745054.

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

The spelling of 40250235153 in words is "forty billion, two hundred fifty million, two hundred thirty-five thousand, one hundred fifty-three".