1792245040 has 20 divisors (see below), whose sum is σ = 4166969904. Its totient is φ = 716897984.

The previous prime is 1792245029. The next prime is 1792245047. The reversal of 1792245040 is 405422971.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 1792244987 and 1792245005.

It is not an unprimeable number, because it can be changed into a prime (1792245047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11201452 + ... + 11201611.

Almost surely, 2^1792245040 is an apocalyptic number.

1792245040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1792245040 is an abundant number, since it is smaller than the sum of its proper divisors (2374724864).

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

1792245040 is a wasteful number, since it uses less digits than its factorization.

1792245040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22403076 (or 22403070 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1792245040 is about 42334.9151410511. The cubic root of 1792245040 is about 1214.6909497509.

The spelling of 1792245040 in words is "one billion, seven hundred ninety-two million, two hundred forty-five thousand, forty".