40907022 has 32 divisors (see below), whose sum is σ = 88368000. Its totient is φ = 12549600.

The previous prime is 40907003. The next prime is 40907029. The reversal of 40907022 is 22070904.

It is a junction number, because it is equal to n+sod(n) for n = 40906983 and 40907001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40907029) 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, 38397 + ... + 39447.

It is an arithmetic number, because the mean of its divisors is an integer number (2761500).

Almost surely, 2^40907022 is an apocalyptic number.

40907022 is an abundant number, since it is smaller than the sum of its proper divisors (47460978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40907022 is a wasteful number, since it uses less digits than its factorization.

40907022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 40907022 is about 6395.8597545600. The cubic root of 40907022 is about 344.5608695649.

Adding to 40907022 its reverse (22070904), we get a palindrome (62977926).

The spelling of 40907022 in words is "forty million, nine hundred seven thousand, twenty-two".