2241522400 has 72 divisors (see below), whose sum is σ = 5893075944. Its totient is φ = 827635200.

The previous prime is 2241522377. The next prime is 2241522457. The reversal of 2241522400 is 42251422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97366 + ... + 118165.

It is an arithmetic number, because the mean of its divisors is an integer number (81848277).

Almost surely, 2^2241522400 is an apocalyptic number.

2241522400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241522400 is an abundant number, since it is smaller than the sum of its proper divisors (3651553544).

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

2241522400 is a wasteful number, since it uses less digits than its factorization.

2241522400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215564 (or 215551 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2241522400 is about 47344.7188184701. The cubic root of 2241522400 is about 1308.7228778611.

Adding to 2241522400 its reverse (42251422), we get a palindrome (2283773822).

The spelling of 2241522400 in words is "two billion, two hundred forty-one million, five hundred twenty-two thousand, four hundred".