23140302354 has 48 divisors (see below), whose sum is σ = 54313623000. Its totient is φ = 7120080864.

The previous prime is 23140302337. The next prime is 23140302389. The reversal of 23140302354 is 45320304132.

23140302354 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 0 + 302 + 354 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4339779129 + 18800523225 = 65877^2 + 137115^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 253029 + ... + 332120.

Almost surely, 2^23140302354 is an apocalyptic number.

23140302354 is an abundant number, since it is smaller than the sum of its proper divisors (31173320646).

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

23140302354 is a wasteful number, since it uses less digits than its factorization.

23140302354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585196 (or 585167 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23140302354 its reverse (45320304132), we get a palindrome (68460606486).

The spelling of 23140302354 in words is "twenty-three billion, one hundred forty million, three hundred two thousand, three hundred fifty-four".