40303022 has 8 divisors (see below), whose sum is σ = 64010736. Its totient is φ = 18966112.

The previous prime is 40303019. The next prime is 40303031. The reversal of 40303022 is 22030304.

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

It is a junction number, because it is equal to n+sod(n) for n = 40302988 and 40303006.

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, 592658 + ... + 592725.

It is an arithmetic number, because the mean of its divisors is an integer number (8001342).

Almost surely, 2^40303022 is an apocalyptic number.

40303022 is a deficient number, since it is larger than the sum of its proper divisors (23707714).

40303022 is a wasteful number, since it uses less digits than its factorization.

40303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185402.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 40303022 is about 6348.4661139523. The cubic root of 40303022 is about 342.8566182697.

Adding to 40303022 its reverse (22030304), we get a palindrome (62333326).

It can be divided in two parts, 4030302 and 2, that added together give a palindrome (4030304).

The spelling of 40303022 in words is "forty million, three hundred three thousand, twenty-two".