40233401 has 4 divisors (see below), whose sum is σ = 43328292. Its totient is φ = 37138512.

The previous prime is 40233383. The next prime is 40233409. The reversal of 40233401 is 10433204.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21949225 + 18284176 = 4685^2 + 4276^2 .

It is a cyclic number.

It is not a de Polignac number, because 40233401 - 2¹⁴ = 40217017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40233401.

It is not an unprimeable number, because it can be changed into a prime (40233409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547426 + ... + 1547451.

It is an arithmetic number, because the mean of its divisors is an integer number (10832073).

Almost surely, 2^40233401 is an apocalyptic number.

It is an amenable number.

40233401 is a deficient number, since it is larger than the sum of its proper divisors (3094891).

40233401 is a wasteful number, since it uses less digits than its factorization.

40233401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094890.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40233401 is about 6342.9804508606. The cubic root of 40233401 is about 342.6590832189.

Adding to 40233401 its reverse (10433204), we get a palindrome (50666605).

The spelling of 40233401 in words is "forty million, two hundred thirty-three thousand, four hundred one".