2057632260 has 48 divisors (see below), whose sum is σ = 5785516800. Its totient is φ = 546402304.

The previous prime is 2057632253. The next prime is 2057632261. The reversal of 2057632260 is 622367502.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2057632261) 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, 57405 + ... + 86084.

It is an arithmetic number, because the mean of its divisors is an integer number (120531600).

Almost surely, 2^2057632260 is an apocalyptic number.

2057632260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057632260 is an abundant number, since it is smaller than the sum of its proper divisors (3727884540).

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

2057632260 is a wasteful number, since it uses less digits than its factorization.

2057632260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143740 (or 143738 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2057632260 is about 45361.1315996416. The cubic root of 2057632260 is about 1271.9086476659.

Adding to 2057632260 its reverse (622367502), we get a palindrome (2679999762).

The spelling of 2057632260 in words is "two billion, fifty-seven million, six hundred thirty-two thousand, two hundred sixty".