31424289358 has 16 divisors (see below), whose sum is σ = 58767502464. Its totient is φ = 12243229560.

The previous prime is 31424289311. The next prime is 31424289383. The reversal of 31424289358 is 85398242413.

It is a happy number.

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, 102026760 + ... + 102027067.

It is an arithmetic number, because the mean of its divisors is an integer number (3672968904).

Almost surely, 2^31424289358 is an apocalyptic number.

31424289358 is a deficient number, since it is larger than the sum of its proper divisors (27343213106).

31424289358 is a wasteful number, since it uses less digits than its factorization.

31424289358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204053847.

The product of its digits is 1658880, while the sum is 49.

The spelling of 31424289358 in words is "thirty-one billion, four hundred twenty-four million, two hundred eighty-nine thousand, three hundred fifty-eight".