40356119 has 4 divisors (see below), whose sum is σ = 40422144. Its totient is φ = 40290096.

The previous prime is 40356103. The next prime is 40356131. The reversal of 40356119 is 91165304.

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

It is a cyclic number.

It is not a de Polignac number, because 40356119 - 2⁴ = 40356103 is a prime.

It is a super-2 number, since 2×40356119² = 3257232681484322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40356091 and 40356100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40356149) 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, 32087 + ... + 33320.

It is an arithmetic number, because the mean of its divisors is an integer number (10105536).

Almost surely, 2^40356119 is an apocalyptic number.

40356119 is a deficient number, since it is larger than the sum of its proper divisors (66025).

40356119 is an equidigital number, since it uses as much as digits as its factorization.

40356119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66024.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 40356119 is about 6352.6466138138. The cubic root of 40356119 is about 343.0071170682.

The spelling of 40356119 in words is "forty million, three hundred fifty-six thousand, one hundred nineteen".