40231464622 has 24 divisors (see below), whose sum is σ = 63582011136. Its totient is φ = 19089566496.

The previous prime is 40231464589. The next prime is 40231464641. The reversal of 40231464622 is 22646413204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15343 + ... + 284074.

It is an arithmetic number, because the mean of its divisors is an integer number (2649250464).

Almost surely, 2^40231464622 is an apocalyptic number.

40231464622 is a deficient number, since it is larger than the sum of its proper divisors (23350546514).

40231464622 is a wasteful number, since it uses less digits than its factorization.

40231464622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299592 (or 299569 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 40231464622 its reverse (22646413204), we get a palindrome (62877877826).

The spelling of 40231464622 in words is "forty billion, two hundred thirty-one million, four hundred sixty-four thousand, six hundred twenty-two".