320142034150 has 24 divisors (see below), whose sum is σ = 595620297504. Its totient is φ = 128023240800.

The previous prime is 320142034129. The next prime is 320142034187. The reversal of 320142034150 is 51430241023.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646261 + ... + 1028560.

It is an arithmetic number, because the mean of its divisors is an integer number (24817512396).

Almost surely, 2^320142034150 is an apocalyptic number.

320142034150 is a deficient number, since it is larger than the sum of its proper divisors (275478263354).

320142034150 is a wasteful number, since it uses less digits than its factorization.

320142034150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678656 (or 1678651 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 320142034150 its reverse (51430241023), we get a palindrome (371572275173).

The spelling of 320142034150 in words is "three hundred twenty billion, one hundred forty-two million, thirty-four thousand, one hundred fifty".