2291467580 has 12 divisors (see below), whose sum is σ = 4812081960. Its totient is φ = 916587024.

The previous prime is 2291467543. The next prime is 2291467613. The reversal of 2291467580 is 857641922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57286670 + ... + 57286709.

It is an arithmetic number, because the mean of its divisors is an integer number (401006830).

Almost surely, 2^2291467580 is an apocalyptic number.

2291467580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2291467580 is an abundant number, since it is smaller than the sum of its proper divisors (2520614380).

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

2291467580 is a wasteful number, since it uses less digits than its factorization.

2291467580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114573388 (or 114573386 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2291467580 is about 47869.2759502376. The cubic root of 2291467580 is about 1318.3718025424.

The spelling of 2291467580 in words is "two billion, two hundred ninety-one million, four hundred sixty-seven thousand, five hundred eighty".