2663234420 has 48 divisors (see below), whose sum is σ = 6972835968. Its totient is φ = 830098560.

The previous prime is 2663234419. The next prime is 2663234443. The reversal of 2663234420 is 244323662.

It is a congruent number.

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, 863147 + ... + 866226.

It is an arithmetic number, because the mean of its divisors is an integer number (145267416).

Almost surely, 2^2663234420 is an apocalyptic number.

2663234420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2663234420 is an abundant number, since it is smaller than the sum of its proper divisors (4309601548).

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

2663234420 is a wasteful number, since it uses less digits than its factorization.

2663234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729400 (or 1729398 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 2663234420 is about 51606.5346637420. The cubic root of 2663234420 is about 1386.1273465374.

The spelling of 2663234420 in words is "two billion, six hundred sixty-three million, two hundred thirty-four thousand, four hundred twenty".