31422344230 has 16 divisors (see below), whose sum is σ = 59887291680. Its totient is φ = 11829588352.

The previous prime is 31422344227. The next prime is 31422344243. The reversal of 31422344230 is 3244322413.

It is a super-2 number, since 2×31422344230² (a number of 22 digits) contains 22 as substring.

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, 92418490 + ... + 92418829.

It is an arithmetic number, because the mean of its divisors is an integer number (3742955730).

Almost surely, 2^31422344230 is an apocalyptic number.

31422344230 is a deficient number, since it is larger than the sum of its proper divisors (28464947450).

31422344230 is a wasteful number, since it uses less digits than its factorization.

31422344230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184837343.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 31422344230 its reverse (3244322413), we get a palindrome (34666666643).

The spelling of 31422344230 in words is "thirty-one billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred thirty".