23422000431340 has 48 divisors (see below), whose sum is σ = 56557664900352. Its totient is φ = 7981133881536.

The previous prime is 23422000431337. The next prime is 23422000431367. The reversal of 23422000431340 is 4313400022432.

It is a super-2 number, since 2×23422000431340² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 23422000431299 and 23422000431308.

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 15 ways as a sum of consecutive naturals, for example, 513167374 + ... + 513213013.

It is an arithmetic number, because the mean of its divisors is an integer number (1178284685424).

Almost surely, 2^{23422000431340} is an apocalyptic number.

23422000431340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23422000431340 is an abundant number, since it is smaller than the sum of its proper divisors (33135664469012).

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

23422000431340 is a wasteful number, since it uses less digits than its factorization.

23422000431340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026380566 (or 1026380564 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23422000431340 its reverse (4313400022432), we get a palindrome (27735400453772).

The spelling of 23422000431340 in words is "twenty-three trillion, four hundred twenty-two billion, four hundred thirty-one thousand, three hundred forty".