23834091490 has 32 divisors (see below), whose sum is σ = 46818565056. Its totient is φ = 8663780160.

The previous prime is 23834091469. The next prime is 23834091499. The reversal of 23834091490 is 9419043832.

It is not an unprimeable number, because it can be changed into a prime (23834091499) 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, 274624 + ... + 350836.

It is an arithmetic number, because the mean of its divisors is an integer number (1463080158).

Almost surely, 2^23834091490 is an apocalyptic number.

23834091490 is a deficient number, since it is larger than the sum of its proper divisors (22984473566).

23834091490 is a wasteful number, since it uses less digits than its factorization.

23834091490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79074.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 23834091490 in words is "twenty-three billion, eight hundred thirty-four million, ninety-one thousand, four hundred ninety".