22400380442934 has 48 divisors (see below), whose sum is σ = 53953604525184. Its totient is φ = 6670088467200.

The previous prime is 22400380442933. The next prime is 22400380442953. The reversal of 22400380442934 is 43924408300422.

It is a happy number.

22400380442934 is a `hidden beast` number, since 2 + 2 + 40 + 0 + 3 + 80 + 442 + 93 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22400380442934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22400380442933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1543994707 + ... + 1544009214.

It is an arithmetic number, because the mean of its divisors is an integer number (1124033427608).

Almost surely, 2^{22400380442934} is an apocalyptic number.

22400380442934 is an abundant number, since it is smaller than the sum of its proper divisors (31553224082250).

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

22400380442934 is a wasteful number, since it uses less digits than its factorization.

22400380442934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088003973 (or 3088003970 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 22400380442934 in words is "twenty-two trillion, four hundred billion, three hundred eighty million, four hundred forty-two thousand, nine hundred thirty-four".