22933136130040 has 64 divisors (see below), whose sum is σ = 53265152286720. Its totient is φ = 8877160656000.

The previous prime is 22933136130017. The next prime is 22933136130043. The reversal of 22933136130040 is 4003163133922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22933136130043) 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, 70929145 + ... + 71251735.

It is an arithmetic number, because the mean of its divisors is an integer number (832268004480).

Almost surely, 2^{22933136130040} is an apocalyptic number.

22933136130040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22933136130040 is an abundant number, since it is smaller than the sum of its proper divisors (30332016156680).

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

22933136130040 is a wasteful number, since it uses less digits than its factorization.

22933136130040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379964 (or 379960 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

Adding to 22933136130040 its reverse (4003163133922), we get a palindrome (26936299263962).

The spelling of 22933136130040 in words is "twenty-two trillion, nine hundred thirty-three billion, one hundred thirty-six million, one hundred thirty thousand, forty".