2241566040 has 128 divisors (see below), whose sum is σ = 8089920000. Its totient is φ = 485388288.

The previous prime is 2241566029. The next prime is 2241566053. The reversal of 2241566040 is 406651422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2241565989 and 2241566007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54265 + ... + 86184.

It is an arithmetic number, because the mean of its divisors is an integer number (63202500).

Almost surely, 2^2241566040 is an apocalyptic number.

2241566040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241566040 is an abundant number, since it is smaller than the sum of its proper divisors (5848353960).

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

2241566040 is a wasteful number, since it uses less digits than its factorization.

2241566040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140489 (or 140485 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2241566040 is about 47345.1796912843. The cubic root of 2241566040 is about 1308.7313709423.

The spelling of 2241566040 in words is "two billion, two hundred forty-one million, five hundred sixty-six thousand, forty".