57434022812200 has 24 divisors (see below), whose sum is σ = 133534103038830. Its totient is φ = 22973609124800.

The previous prime is 57434022812137. The next prime is 57434022812209. The reversal of 57434022812200 is 221822043475.

It can be written as a sum of positive squares in 3 ways, for example, as 21391938520164 + 36042084292036 = 4625142^2 + 6003506^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (57434022812209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143585056831 + ... + 143585057230.

Almost surely, 2^{57434022812200} is an apocalyptic number.

57434022812200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57434022812200 is an abundant number, since it is smaller than the sum of its proper divisors (76100080226630).

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

57434022812200 is a wasteful number, since it uses less digits than its factorization.

57434022812200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287170114077 (or 287170114068 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

Adding to 57434022812200 its reverse (221822043475), we get a palindrome (57655844855675).

The spelling of 57434022812200 in words is "fifty-seven trillion, four hundred thirty-four billion, twenty-two million, eight hundred twelve thousand, two hundred".