40338334 has 8 divisors (see below), whose sum is σ = 60537528. Its totient is φ = 20159160.

The previous prime is 40338313. The next prime is 40338341. The reversal of 40338334 is 43383304.

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

It is a super-3 number, since 3×40338334³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 1989 + ... + 9199.

It is an arithmetic number, because the mean of its divisors is an integer number (7567191).

Almost surely, 2^40338334 is an apocalyptic number.

40338334 is a deficient number, since it is larger than the sum of its proper divisors (20199194).

40338334 is a wasteful number, since it uses less digits than its factorization.

40338334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 40338334 is about 6351.2466492808. The cubic root of 40338334 is about 342.9567217536.

The spelling of 40338334 in words is "forty million, three hundred thirty-eight thousand, three hundred thirty-four".