2031416530 has 64 divisors (see below), whose sum is σ = 4548555648. Its totient is φ = 641756160.

The previous prime is 2031416461. The next prime is 2031416531. The reversal of 2031416530 is 356141302.

It is a junction number, because it is equal to n+sod(n) for n = 2031416495 and 2031416504.

It is not an unprimeable number, because it can be changed into a prime (2031416531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17472 + ... + 66091.

It is an arithmetic number, because the mean of its divisors is an integer number (71071182).

Almost surely, 2^2031416530 is an apocalyptic number.

2031416530 is an abundant number, since it is smaller than the sum of its proper divisors (2517139118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031416530 is a wasteful number, since it uses less digits than its factorization.

2031416530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83611.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2031416530 is about 45071.2383899089. The cubic root of 2031416530 is about 1266.4838633547.

Adding to 2031416530 its reverse (356141302), we get a palindrome (2387557832).

The spelling of 2031416530 in words is "two billion, thirty-one million, four hundred sixteen thousand, five hundred thirty".