1052420200 has 96 divisors (see below), whose sum is σ = 2749824000. Its totient is φ = 371669760.

The previous prime is 1052420197. The next prime is 1052420219. The reversal of 1052420200 is 20242501.

It is a super-2 number, since 2×1052420200² = 2215176554736080000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51001 + ... + 68599.

It is an arithmetic number, because the mean of its divisors is an integer number (28644000).

Almost surely, 2^1052420200 is an apocalyptic number.

1052420200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052420200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374912000).

1052420200 is an abundant number, since it is smaller than the sum of its proper divisors (1697403800).

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

1052420200 is a wasteful number, since it uses less digits than its factorization.

1052420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17651 (or 17642 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1052420200 is about 32441.0264942403. The cubic root of 1052420200 is about 1017.1766726588.

Adding to 1052420200 its reverse (20242501), we get a palindrome (1072662701).

The spelling of 1052420200 in words is "one billion, fifty-two million, four hundred twenty thousand, two hundred".