40322051 has 16 divisors (see below), whose sum is σ = 51302400. Its totient is φ = 31416840.

The previous prime is 40322033. The next prime is 40322053. The reversal of 40322051 is 15022304.

It is not a de Polignac number, because 40322051 - 2¹⁴ = 40305667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571 + ... + 9116.

It is an arithmetic number, because the mean of its divisors is an integer number (3206400).

Almost surely, 2^40322051 is an apocalyptic number.

40322051 is a deficient number, since it is larger than the sum of its proper divisors (10980349).

40322051 is a wasteful number, since it uses less digits than its factorization.

40322051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40322051 is about 6349.9646455709. The cubic root of 40322051 is about 342.9105694933.

Adding to 40322051 its reverse (15022304), we get a palindrome (55344355).

The spelling of 40322051 in words is "forty million, three hundred twenty-two thousand, fifty-one".