2233877640 has 64 divisors (see below), whose sum is σ = 6744375360. Its totient is φ = 591901440.

The previous prime is 2233877623. The next prime is 2233877641. The reversal of 2233877640 is 467783322.

It is a junction number, because it is equal to n+sod(n) for n = 2233877592 and 2233877601.

It is not an unprimeable number, because it can be changed into a prime (2233877641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40446 + ... + 78125.

It is an arithmetic number, because the mean of its divisors is an integer number (105380865).

Almost surely, 2^2233877640 is an apocalyptic number.

2233877640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233877640 is an abundant number, since it is smaller than the sum of its proper divisors (4510497720).

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

2233877640 is a wasteful number, since it uses less digits than its factorization.

2233877640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118742 (or 118738 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 2233877640 is about 47263.9147764973. The cubic root of 2233877640 is about 1307.2333741424.

The spelling of 2233877640 in words is "two billion, two hundred thirty-three million, eight hundred seventy-seven thousand, six hundred forty".