1794372240 has 80 divisors (see below), whose sum is σ = 5667547968. Its totient is φ = 469467648.

The previous prime is 1794372233. The next prime is 1794372247. The reversal of 1794372240 is 422734971.

It is an interprime number because it is at equal distance from previous prime (1794372233) and next prime (1794372247).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1794372247) 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 15 ways as a sum of consecutive naturals, for example, 57814 + ... + 83253.

Almost surely, 2^1794372240 is an apocalyptic number.

1794372240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1794372240 is an abundant number, since it is smaller than the sum of its proper divisors (3873175728).

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

1794372240 is a wasteful number, since it uses less digits than its factorization.

1794372240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141136 (or 141130 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1794372240 is about 42360.0311614616. The cubic root of 1794372240 is about 1215.1713284451.

The spelling of 1794372240 in words is "one billion, seven hundred ninety-four million, three hundred seventy-two thousand, two hundred forty".