40157433357 has 8 divisors (see below), whose sum is σ = 54788436384. Its totient is φ = 26149026288.

The previous prime is 40157433341. The next prime is 40157433361. The reversal of 40157433357 is 75333475104.

It is a happy number.

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

It is not a de Polignac number, because 40157433357 - 2⁴ = 40157433341 is a prime.

It is a super-2 number, since 2×40157433357² (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 (40157433307) 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 7 ways as a sum of consecutive naturals, for example, 155648838 + ... + 155649095.

It is an arithmetic number, because the mean of its divisors is an integer number (6848554548).

Almost surely, 2^40157433357 is an apocalyptic number.

It is an amenable number.

40157433357 is a deficient number, since it is larger than the sum of its proper divisors (14631003027).

40157433357 is a wasteful number, since it uses less digits than its factorization.

40157433357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311297979.

The product of its (nonzero) digits is 529200, while the sum is 42.

The spelling of 40157433357 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, three hundred fifty-seven".