40240242622 has 4 divisors (see below), whose sum is σ = 60360363936. Its totient is φ = 20120121310.

The previous prime is 40240242619. The next prime is 40240242631. The reversal of 40240242622 is 22624204204.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060060654 + ... + 10060060657.

It is an arithmetic number, because the mean of its divisors is an integer number (15090090984).

Almost surely, 2^40240242622 is an apocalyptic number.

40240242622 is a deficient number, since it is larger than the sum of its proper divisors (20120121314).

40240242622 is a wasteful number, since it uses less digits than its factorization.

40240242622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120121313.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40240242622 its reverse (22624204204), we get a palindrome (62864446826).

The spelling of 40240242622 in words is "forty billion, two hundred forty million, two hundred forty-two thousand, six hundred twenty-two".