1675440375 has 32 divisors (see below), whose sum is σ = 3186213888. Its totient is φ = 765914400.

The previous prime is 1675440343. The next prime is 1675440379. The reversal of 1675440375 is 5730445761.

It is a happy number.

It is not a de Polignac number, because 1675440375 - 2⁵ = 1675440343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675440379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316507 + ... + 321756.

It is an arithmetic number, because the mean of its divisors is an integer number (99569184).

Almost surely, 2^1675440375 is an apocalyptic number.

1675440375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1675440375 is a deficient number, since it is larger than the sum of its proper divisors (1510773513).

1675440375 is an equidigital number, since it uses as much as digits as its factorization.

1675440375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638288 (or 638278 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 1675440375 is about 40932.1435426976. The cubic root of 1675440375 is about 1187.7079377327.

The spelling of 1675440375 in words is "one billion, six hundred seventy-five million, four hundred forty thousand, three hundred seventy-five".