40788033 has 32 divisors (see below), whose sum is σ = 65974272. Its totient is φ = 22075200.

The previous prime is 40788031. The next prime is 40788043. The reversal of 40788033 is 33088704.

It is not a de Polignac number, because 40788033 - 2¹ = 40788031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 40787985 and 40788003.

It is not an unprimeable number, because it can be changed into a prime (40788031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11766 + ... + 14832.

It is an arithmetic number, because the mean of its divisors is an integer number (2061696).

Almost surely, 2^40788033 is an apocalyptic number.

It is an amenable number.

40788033 is a deficient number, since it is larger than the sum of its proper divisors (25186239).

40788033 is a wasteful number, since it uses less digits than its factorization.

40788033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40788033 is about 6386.5509471075. The cubic root of 40788033 is about 344.2264626766.

The spelling of 40788033 in words is "forty million, seven hundred eighty-eight thousand, thirty-three".