40300733 has 16 divisors (see below), whose sum is σ = 45734976. Its totient is φ = 35187840.

The previous prime is 40300721. The next prime is 40300751. The reversal of 40300733 is 33700304.

It is a cyclic number.

It is not a de Polignac number, because 40300733 - 2¹² = 40296637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33185 + ... + 34377.

It is an arithmetic number, because the mean of its divisors is an integer number (2858436).

Almost surely, 2^40300733 is an apocalyptic number.

It is an amenable number.

40300733 is a deficient number, since it is larger than the sum of its proper divisors (5434243).

40300733 is a wasteful number, since it uses less digits than its factorization.

40300733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 40300733 is about 6348.2858316242. The cubic root of 40300733 is about 342.8501273283.

It can be divided in two parts, 403007 and 33, that multiplied together give a palindrome (13299231).

The spelling of 40300733 in words is "forty million, three hundred thousand, seven hundred thirty-three".