40156923022 has 8 divisors (see below), whose sum is σ = 60798332376. Its totient is φ = 19890812232.

The previous prime is 40156923013. The next prime is 40156923047. The reversal of 40156923022 is 22032965104.

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

It is a super-2 number, since 2×40156923022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93824373 + ... + 93824800.

It is an arithmetic number, because the mean of its divisors is an integer number (7599791547).

Almost surely, 2^40156923022 is an apocalyptic number.

40156923022 is a deficient number, since it is larger than the sum of its proper divisors (20641409354).

40156923022 is a wasteful number, since it uses less digits than its factorization.

40156923022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187649282.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 40156923022 in words is "forty billion, one hundred fifty-six million, nine hundred twenty-three thousand, twenty-two".