310142030 has 16 divisors (see below), whose sum is σ = 609006384. Its totient is φ = 112778880.

The previous prime is 310142017. The next prime is 310142047. The reversal of 310142030 is 30241013.

It is a junction number, because it is equal to n+sod(n) for n = 310141996 and 310142014.

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, 1409627 + ... + 1409846.

It is an arithmetic number, because the mean of its divisors is an integer number (38062899).

Almost surely, 2^310142030 is an apocalyptic number.

310142030 is a deficient number, since it is larger than the sum of its proper divisors (298864354).

310142030 is a wasteful number, since it uses less digits than its factorization.

310142030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819491.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 310142030 is about 17610.8497807460. The cubic root of 310142030 is about 676.8932890811.

Adding to 310142030 its reverse (30241013), we get a palindrome (340383043).

The spelling of 310142030 in words is "three hundred ten million, one hundred forty-two thousand, thirty".