40800434 has 8 divisors (see below), whose sum is σ = 62062848. Its totient is φ = 20112820.

The previous prime is 40800427. The next prime is 40800443. The reversal of 40800434 is 43400804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143522 + ... + 143805.

It is an arithmetic number, because the mean of its divisors is an integer number (7757856).

Almost surely, 2^40800434 is an apocalyptic number.

40800434 is a deficient number, since it is larger than the sum of its proper divisors (21262414).

40800434 is a wasteful number, since it uses less digits than its factorization.

40800434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287400.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 40800434 is about 6387.5217416460. The cubic root of 40800434 is about 344.2613448018.

The spelling of 40800434 in words is "forty million, eight hundred thousand, four hundred thirty-four".