1427100200 has 48 divisors (see below), whose sum is σ = 3320844000. Its totient is φ = 570352320.

The previous prime is 1427100197. The next prime is 1427100217. The reversal of 1427100200 is 20017241.

It is a super-2 number, since 2×1427100200² = 4073229961680080000, which contains 22 as substring.

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, 313541 + ... + 318059.

It is an arithmetic number, because the mean of its divisors is an integer number (69184250).

Almost surely, 2^1427100200 is an apocalyptic number.

1427100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1427100200 is an abundant number, since it is smaller than the sum of its proper divisors (1893743800).

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

1427100200 is a wasteful number, since it uses less digits than its factorization.

1427100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1427100200 is about 37776.9797628132. The cubic root of 1427100200 is about 1125.8611217634.

Adding to 1427100200 its reverse (20017241), we get a palindrome (1447117441).

The spelling of 1427100200 in words is "one billion, four hundred twenty-seven million, one hundred thousand, two hundred".