372842805 has 32 divisors (see below), whose sum is σ = 606977280. Its totient is φ = 195402240.

The previous prime is 372842803. The next prime is 372842851. The reversal of 372842805 is 508248273.

It is not a de Polignac number, because 372842805 - 2¹ = 372842803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372842801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240864 + ... + 242406.

It is an arithmetic number, because the mean of its divisors is an integer number (18968040).

Almost surely, 2^372842805 is an apocalyptic number.

It is an amenable number.

372842805 is a deficient number, since it is larger than the sum of its proper divisors (234134475).

372842805 is a wasteful number, since it uses less digits than its factorization.

372842805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 372842805 is about 19309.1378626805. The cubic root of 372842805 is about 719.7393636098.

The spelling of 372842805 in words is "three hundred seventy-two million, eight hundred forty-two thousand, eight hundred five".