1035397120 has 48 divisors (see below), whose sum is σ = 2484370980. Its totient is φ = 414154752.

The previous prime is 1035397093. The next prime is 1035397123. The reversal of 1035397120 is 217935301.

It can be written as a sum of positive squares in 2 ways, for example, as 872375296 + 163021824 = 29536^2 + 12768^2 .

It is a super-2 number, since 2×1035397120² = 2144094392208588800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1035397123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40317 + ... + 60796.

Almost surely, 2^1035397120 is an apocalyptic number.

1035397120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035397120 is an abundant number, since it is smaller than the sum of its proper divisors (1448973860).

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

1035397120 is an equidigital number, since it uses as much as digits as its factorization.

1035397120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101140 (or 101120 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1035397120 is about 32177.5872308661. The cubic root of 1035397120 is about 1011.6624974007.

The spelling of 1035397120 in words is "one billion, thirty-five million, three hundred ninety-seven thousand, one hundred twenty".