2251740700 has 36 divisors (see below), whose sum is σ = 5330486952. Its totient is φ = 818814400.

The previous prime is 2251740691. The next prime is 2251740721. The reversal of 2251740700 is 70471522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1022419 + ... + 1024618.

It is an arithmetic number, because the mean of its divisors is an integer number (148069082).

Almost surely, 2^2251740700 is an apocalyptic number.

2251740700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2251740700 is an abundant number, since it is smaller than the sum of its proper divisors (3078746252).

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

2251740700 is a wasteful number, since it uses less digits than its factorization.

2251740700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047062 (or 2047055 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 2251740700 is about 47452.5099441536. The cubic root of 2251740700 is about 1310.7085303351.

The spelling of 2251740700 in words is "two billion, two hundred fifty-one million, seven hundred forty thousand, seven hundred".