23442462351 has 72 divisors (see below), whose sum is σ = 43063173504. Its totient is φ = 12151671840.

The previous prime is 23442462343. The next prime is 23442462367. The reversal of 23442462351 is 15326424432.

23442462351 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 24 + 623 + 5 + 1 = 666.

It is not a de Polignac number, because 23442462351 - 2³ = 23442462343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442462391) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2357476 + ... + 2367398.

It is an arithmetic number, because the mean of its divisors is an integer number (598099632).

Almost surely, 2^23442462351 is an apocalyptic number.

23442462351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23442462351 is a deficient number, since it is larger than the sum of its proper divisors (19620711153).

23442462351 is a wasteful number, since it uses less digits than its factorization.

23442462351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10441 (or 10431 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 23442462351 its reverse (15326424432), we get a palindrome (38768886783).

The spelling of 23442462351 in words is "twenty-three billion, four hundred forty-two million, four hundred sixty-two thousand, three hundred fifty-one".