1040245360 has 160 divisors (see below), whose sum is σ = 3080374272. Its totient is φ = 317245440.

The previous prime is 1040245321. The next prime is 1040245361. The reversal of 1040245360 is 635420401.

It is a super-2 number, since 2×1040245360² = 2164220818003059200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040245361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287724 + ... + 291316.

Almost surely, 2^1040245360 is an apocalyptic number.

1040245360 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 1040245360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540187136).

1040245360 is an abundant number, since it is smaller than the sum of its proper divisors (2040128912).

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

1040245360 is a wasteful number, since it uses less digits than its factorization.

1040245360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1040245360 is about 32252.8349141591. The cubic root of 1040245360 is about 1013.2390734499.

Adding to 1040245360 its reverse (635420401), we get a palindrome (1675665761).

The spelling of 1040245360 in words is "one billion, forty million, two hundred forty-five thousand, three hundred sixty".