40351366 has 8 divisors (see below), whose sum is σ = 66029544. Its totient is φ = 18341520.

The previous prime is 40351351. The next prime is 40351379. The reversal of 40351366 is 66315304.

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

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, 917055 + ... + 917098.

It is an arithmetic number, because the mean of its divisors is an integer number (8253693).

Almost surely, 2^40351366 is an apocalyptic number.

40351366 is a deficient number, since it is larger than the sum of its proper divisors (25678178).

40351366 is a wasteful number, since it uses less digits than its factorization.

40351366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834166.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 40351366 is about 6352.2725067491. The cubic root of 40351366 is about 342.9936504872.

The spelling of 40351366 in words is "forty million, three hundred fifty-one thousand, three hundred sixty-six".