23280372442 has 16 divisors (see below), whose sum is σ = 35776665792. Its totient is φ = 11354886880.

The previous prime is 23280372341. The next prime is 23280372449. The reversal of 23280372442 is 24427308232.

It is a super-3 number, since 3×23280372442³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23280372449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058643 + ... + 1080409.

It is an arithmetic number, because the mean of its divisors is an integer number (2236041612).

Almost surely, 2^23280372442 is an apocalyptic number.

23280372442 is a deficient number, since it is larger than the sum of its proper divisors (12496293350).

23280372442 is a wasteful number, since it uses less digits than its factorization.

23280372442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34853.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 23280372442 in words is "twenty-three billion, two hundred eighty million, three hundred seventy-two thousand, four hundred forty-two".