31255412030 has 8 divisors (see below), whose sum is σ = 56259741672. Its totient is φ = 12502164808.

The previous prime is 31255412009. The next prime is 31255412047. The reversal of 31255412030 is 3021455213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562770592 + ... + 1562770611.

It is an arithmetic number, because the mean of its divisors is an integer number (7032467709).

Almost surely, 2^31255412030 is an apocalyptic number.

31255412030 is a deficient number, since it is larger than the sum of its proper divisors (25004329642).

31255412030 is a wasteful number, since it uses less digits than its factorization.

31255412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125541210.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 31255412030 its reverse (3021455213), we get a palindrome (34276867243).

The spelling of 31255412030 in words is "thirty-one billion, two hundred fifty-five million, four hundred twelve thousand, thirty".