31630415014 has 16 divisors (see below), whose sum is σ = 53543650320. Its totient is φ = 13881686560.

The previous prime is 31630415009. The next prime is 31630415029. The reversal of 31630415014 is 41051403613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24788089 + ... + 24789364.

It is an arithmetic number, because the mean of its divisors is an integer number (3346478145).

Almost surely, 2^31630415014 is an apocalyptic number.

31630415014 is a deficient number, since it is larger than the sum of its proper divisors (21913235306).

31630415014 is a wasteful number, since it uses less digits than its factorization.

31630415014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49577495.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 31630415014 its reverse (41051403613), we get a palindrome (72681818627).

It can be divided in two parts, 31630 and 415014, that added together give a palindrome (446644).

The spelling of 31630415014 in words is "thirty-one billion, six hundred thirty million, four hundred fifteen thousand, fourteen".