22534351040 has 28 divisors (see below), whose sum is σ = 53659924176. Its totient is φ = 9013740288.

The previous prime is 22534350983. The next prime is 22534351067. The reversal of 22534351040 is 4015343522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22534350994 and 22534351012.

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 3 ways as a sum of consecutive naturals, for example, 35209604 + ... + 35210243.

Almost surely, 2^22534351040 is an apocalyptic number.

22534351040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22534351040 is an abundant number, since it is smaller than the sum of its proper divisors (31125573136).

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

22534351040 is an equidigital number, since it uses as much as digits as its factorization.

22534351040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70419864 (or 70419854 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22534351040 its reverse (4015343522), we get a palindrome (26549694562).

The spelling of 22534351040 in words is "twenty-two billion, five hundred thirty-four million, three hundred fifty-one thousand, forty".