22476402240 has 112 divisors (see below), whose sum is σ = 74465371008. Its totient is φ = 5733105664.

The previous prime is 22476402229. The next prime is 22476402251. The reversal of 22476402240 is 4220467422.

It is an interprime number because it is at equal distance from previous prime (22476402229) and next prime (22476402251).

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, 486897 + ... + 531056.

It is an arithmetic number, because the mean of its divisors is an integer number (664869384).

Almost surely, 2^22476402240 is an apocalyptic number.

22476402240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22476402240 is an abundant number, since it is smaller than the sum of its proper divisors (51988968768).

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

22476402240 is a wasteful number, since it uses less digits than its factorization.

22476402240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017996 (or 1017986 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

Adding to 22476402240 its reverse (4220467422), we get a palindrome (26696869662).

The spelling of 22476402240 in words is "twenty-two billion, four hundred seventy-six million, four hundred two thousand, two hundred forty".