2331422154 has 12 divisors (see below), whose sum is σ = 5051414706. Its totient is φ = 777140712.

The previous prime is 2331422131. The next prime is 2331422213. The reversal of 2331422154 is 4512241332.

2331422154 is a `hidden beast` number, since 233 + 1 + 422 + 1 + 5 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2293931025 + 37491129 = 47895^2 + 6123^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64761709 + ... + 64761744.

Almost surely, 2^2331422154 is an apocalyptic number.

2331422154 is an abundant number, since it is smaller than the sum of its proper divisors (2719992552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331422154 is a wasteful number, since it uses less digits than its factorization.

2331422154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129523461 (or 129523458 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2331422154 is about 48284.8025159056. The cubic root of 2331422154 is about 1325.9901755310.

Adding to 2331422154 its reverse (4512241332), we get a palindrome (6843663486).

The spelling of 2331422154 in words is "two billion, three hundred thirty-one million, four hundred twenty-two thousand, one hundred fifty-four".