2280040232 has 32 divisors (see below), whose sum is σ = 4464028800. Its totient is φ = 1089701184.

The previous prime is 2280040201. The next prime is 2280040237. The reversal of 2280040232 is 2320400822.

2280040232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2280040232² = 10397166919077227648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2280040198 and 2280040207.

It is not an unprimeable number, because it can be changed into a prime (2280040237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336494 + ... + 343202.

It is an arithmetic number, because the mean of its divisors is an integer number (139500900).

Almost surely, 2^2280040232 is an apocalyptic number.

It is an amenable number.

2280040232 is a deficient number, since it is larger than the sum of its proper divisors (2183988568).

2280040232 is a wasteful number, since it uses less digits than its factorization.

2280040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585 (or 8581 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2280040232 is about 47749.7668266558. The cubic root of 2280040232 is about 1316.1766145387.

The spelling of 2280040232 in words is "two billion, two hundred eighty million, forty thousand, two hundred thirty-two".