2234312040 has 64 divisors (see below), whose sum is σ = 7097232960. Its totient is φ = 560768000.

The previous prime is 2234312033. The next prime is 2234312063. The reversal of 2234312040 is 402134322.

It is a junction number, because it is equal to n+sod(n) for n = 2234311998 and 2234312016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545586 + ... + 549665.

It is an arithmetic number, because the mean of its divisors is an integer number (110894265).

Almost surely, 2^2234312040 is an apocalyptic number.

2234312040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234312040 is an abundant number, since it is smaller than the sum of its proper divisors (4862920920).

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

2234312040 is a wasteful number, since it uses less digits than its factorization.

2234312040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095282 (or 1095278 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2234312040 is about 47268.5100251743. The cubic root of 2234312040 is about 1307.3181035478.

Adding to 2234312040 its reverse (402134322), we get a palindrome (2636446362).

The spelling of 2234312040 in words is "two billion, two hundred thirty-four million, three hundred twelve thousand, forty".