40622230 has 16 divisors (see below), whose sum is σ = 79767504. Its totient is φ = 14771680.

The previous prime is 40622227. The next prime is 40622287. The reversal of 40622230 is 3222604.

It is a junction number, because it is equal to n+sod(n) for n = 40622198 and 40622207.

It is a congruent number.

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, 184537 + ... + 184756.

It is an arithmetic number, because the mean of its divisors is an integer number (4985469).

Almost surely, 2^40622230 is an apocalyptic number.

40622230 is a deficient number, since it is larger than the sum of its proper divisors (39145274).

40622230 is a wasteful number, since it uses less digits than its factorization.

40622230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369311.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40622230 is about 6373.5570916090. The cubic root of 40622230 is about 343.7594033791.

Adding to 40622230 its reverse (3222604), we get a palindrome (43844834).

The spelling of 40622230 in words is "forty million, six hundred twenty-two thousand, two hundred thirty".