3622223400 has 48 divisors (see below), whose sum is σ = 11228894400. Its totient is φ = 965926080.

The previous prime is 3622223393. The next prime is 3622223411. The reversal of 3622223400 is 43222263.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3017920 + ... + 3019119.

It is an arithmetic number, because the mean of its divisors is an integer number (233935300).

Almost surely, 2^3622223400 is an apocalyptic number.

3622223400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3622223400 is an abundant number, since it is smaller than the sum of its proper divisors (7606671000).

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

3622223400 is a wasteful number, since it uses less digits than its factorization.

3622223400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037058 (or 6037049 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3622223400 is about 60184.9100688869. The cubic root of 3622223400 is about 1535.7661014014.

Adding to 3622223400 its reverse (43222263), we get a palindrome (3665445663).

The spelling of 3622223400 in words is "three billion, six hundred twenty-two million, two hundred twenty-three thousand, four hundred".