801143374 has 4 divisors (see below), whose sum is σ = 1201715064. Its totient is φ = 400571686.

The previous prime is 801143353. The next prime is 801143381. The reversal of 801143374 is 473341108.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200285842 + ... + 200285845.

It is an arithmetic number, because the mean of its divisors is an integer number (300428766).

Almost surely, 2^801143374 is an apocalyptic number.

801143374 is a deficient number, since it is larger than the sum of its proper divisors (400571690).

801143374 is a wasteful number, since it uses less digits than its factorization.

801143374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400571689.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 801143374 is about 28304.4762184358. The cubic root of 801143374 is about 928.7598121956.

The spelling of 801143374 in words is "eight hundred one million, one hundred forty-three thousand, three hundred seventy-four".