22323432777340 has 24 divisors (see below), whose sum is σ = 46882896868080. Its totient is φ = 8928670627968.

The previous prime is 22323432777307. The next prime is 22323432777341. The reversal of 22323432777340 is 4377723432322.

It is a super-3 number, since 3×22323432777340³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323432777341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43644570 + ... + 44153089.

It is an arithmetic number, because the mean of its divisors is an integer number (1953454036170).

Almost surely, 2^{22323432777340} is an apocalyptic number.

22323432777340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22323432777340 is an abundant number, since it is smaller than the sum of its proper divisors (24559464090740).

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

22323432777340 is a wasteful number, since it uses less digits than its factorization.

22323432777340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87810381 (or 87810379 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 49.

The spelling of 22323432777340 in words is "twenty-two trillion, three hundred twenty-three billion, four hundred thirty-two million, seven hundred seventy-seven thousand, three hundred forty".