2242415400 has 48 divisors (see below), whose sum is σ = 6951489600. Its totient is φ = 597977280.

The previous prime is 2242415393. The next prime is 2242415423. The reversal of 2242415400 is 45142422.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1868080 + ... + 1869279.

It is an arithmetic number, because the mean of its divisors is an integer number (144822700).

Almost surely, 2^2242415400 is an apocalyptic number.

2242415400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242415400 is an abundant number, since it is smaller than the sum of its proper divisors (4709074200).

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

2242415400 is a wasteful number, since it uses less digits than its factorization.

2242415400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737378 (or 3737369 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2242415400 is about 47354.1487094848. The cubic root of 2242415400 is about 1308.8966488015.

Adding to 2242415400 its reverse (45142422), we get a palindrome (2287557822).

The spelling of 2242415400 in words is "two billion, two hundred forty-two million, four hundred fifteen thousand, four hundred".