40274433 has 12 divisors (see below), whose sum is σ = 61236240. Its totient is φ = 25436376.

The previous prime is 40274419. The next prime is 40274453. The reversal of 40274433 is 33447204.

It is not a de Polignac number, because 40274433 - 2⁵ = 40274401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40274397 and 40274406.

It is not an unprimeable number, because it can be changed into a prime (40274453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117591 + ... + 117932.

It is an arithmetic number, because the mean of its divisors is an integer number (5103020).

Almost surely, 2^40274433 is an apocalyptic number.

It is an amenable number.

40274433 is a deficient number, since it is larger than the sum of its proper divisors (20961807).

40274433 is a wasteful number, since it uses less digits than its factorization.

40274433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235548 (or 235545 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 40274433 is about 6346.2140682457. The cubic root of 40274433 is about 342.7755305005.

The spelling of 40274433 in words is "forty million, two hundred seventy-four thousand, four hundred thirty-three".