1040225200 has 60 divisors (see below), whose sum is σ = 2856168880. Its totient is φ = 356647680.

The previous prime is 1040225177. The next prime is 1040225267. The reversal of 1040225200 is 25220401.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 182955 + ... + 188554.

Almost surely, 2^1040225200 is an apocalyptic number.

1040225200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040225200 is an abundant number, since it is smaller than the sum of its proper divisors (1815943680).

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

1040225200 is a wasteful number, since it uses less digits than its factorization.

1040225200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371534 (or 371523 counting only the distinct ones).

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

The square root of 1040225200 is about 32252.5223819781. The cubic root of 1040225200 is about 1013.2325278686.

Adding to 1040225200 its reverse (25220401), we get a palindrome (1065445601).

The spelling of 1040225200 in words is "one billion, forty million, two hundred twenty-five thousand, two hundred".