40252322 has 16 divisors (see below), whose sum is σ = 67993344. Its totient is φ = 17706000.

The previous prime is 40252313. The next prime is 40252339. The reversal of 40252322 is 22325204.

It is a junction number, because it is equal to n+sod(n) for n = 40252294 and 40252303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28829 + ... + 30192.

It is an arithmetic number, because the mean of its divisors is an integer number (4249584).

Almost surely, 2^40252322 is an apocalyptic number.

40252322 is a deficient number, since it is larger than the sum of its proper divisors (27741022).

40252322 is a wasteful number, since it uses less digits than its factorization.

40252322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59065.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 40252322 is about 6344.4717668219. The cubic root of 40252322 is about 342.7127901413.

Adding to 40252322 its reverse (22325204), we get a palindrome (62577526).

The spelling of 40252322 in words is "forty million, two hundred fifty-two thousand, three hundred twenty-two".