2241399660 has 24 divisors (see below), whose sum is σ = 6275919216. Its totient is φ = 597706560.

The previous prime is 2241399659. The next prime is 2241399673. The reversal of 2241399660 is 669931422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18678271 + ... + 18678390.

It is an arithmetic number, because the mean of its divisors is an integer number (261496634).

Almost surely, 2^2241399660 is an apocalyptic number.

2241399660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241399660 is an abundant number, since it is smaller than the sum of its proper divisors (4034519556).

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

2241399660 is a wasteful number, since it uses less digits than its factorization.

2241399660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37356673 (or 37356671 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2241399660 is about 47343.4225632241. The cubic root of 2241399660 is about 1308.6989899924.

The spelling of 2241399660 in words is "two billion, two hundred forty-one million, three hundred ninety-nine thousand, six hundred sixty".