1204363040 has 96 divisors (see below), whose sum is σ = 2970762480. Its totient is φ = 460816384.

The previous prime is 1204363031. The next prime is 1204363063. The reversal of 1204363040 is 403634021.

It is a happy number.

1204363040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 170354704 + 1034008336 = 13052^2 + 32156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1204362997 and 1204363015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523172 + ... + 525468.

Almost surely, 2^1204363040 is an apocalyptic number.

1204363040 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 1204363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485381240).

1204363040 is an abundant number, since it is smaller than the sum of its proper divisors (1766399440).

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

1204363040 is a wasteful number, since it uses less digits than its factorization.

1204363040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1204363040 is about 34703.9340709378. The cubic root of 1204363040 is about 1063.9449064130.

Adding to 1204363040 its reverse (403634021), we get a palindrome (1607997061).

The spelling of 1204363040 in words is "one billion, two hundred four million, three hundred sixty-three thousand, forty".