47022340157 has 16 divisors (see below), whose sum is σ = 50847823488. Its totient is φ = 43226809920.

The previous prime is 47022340147. The next prime is 47022340193. The reversal of 47022340157 is 75104322074.

It is a cyclic number.

It is not a de Polignac number, because 47022340157 - 2⁶ = 47022340093 is a prime.

It is a super-2 number, since 2×47022340157² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47022340147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10081808 + ... + 10086470.

It is an arithmetic number, because the mean of its divisors is an integer number (3177988968).

Almost surely, 2^47022340157 is an apocalyptic number.

It is an amenable number.

47022340157 is a deficient number, since it is larger than the sum of its proper divisors (3825483331).

47022340157 is a wasteful number, since it uses less digits than its factorization.

47022340157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 47022340157 in words is "forty-seven billion, twenty-two million, three hundred forty thousand, one hundred fifty-seven".