40157414 has 8 divisors (see below), whose sum is σ = 65712168. Its totient is φ = 18253360.

The previous prime is 40157413. The next prime is 40157419. The reversal of 40157414 is 41475104.

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

It is a super-2 number, since 2×40157414² = 3225235798334792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40157413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912647 + ... + 912690.

It is an arithmetic number, because the mean of its divisors is an integer number (8214021).

Almost surely, 2^40157414 is an apocalyptic number.

40157414 is a deficient number, since it is larger than the sum of its proper divisors (25554754).

40157414 is a wasteful number, since it uses less digits than its factorization.

40157414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825350.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 40157414 is about 6336.9877702265. The cubic root of 40157414 is about 342.4432257111.

The spelling of 40157414 in words is "forty million, one hundred fifty-seven thousand, four hundred fourteen".