40022462 has 16 divisors (see below), whose sum is σ = 60955200. Its totient is φ = 19706400.

The previous prime is 40022459. The next prime is 40022467. The reversal of 40022462 is 26422004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47864 + ... + 48692.

It is an arithmetic number, because the mean of its divisors is an integer number (3809700).

Almost surely, 2^40022462 is an apocalyptic number.

40022462 is a deficient number, since it is larger than the sum of its proper divisors (20932738).

40022462 is a wasteful number, since it uses less digits than its factorization.

40022462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40022462 is about 6326.3308481299. The cubic root of 40022462 is about 342.0591931559.

Adding to 40022462 its reverse (26422004), we get a palindrome (66444466).

The spelling of 40022462 in words is "forty million, twenty-two thousand, four hundred sixty-two".