2030631774730 has 32 divisors (see below), whose sum is σ = 3937437176400. Its totient is φ = 749555430912.

The previous prime is 2030631774643. The next prime is 2030631774739. The reversal of 2030631774730 is 374771360302.

It can be written as a sum of positive squares in 8 ways, for example, as 505093068601 + 1525538706129 = 710699^2 + 1235127^2 .

It is not an unprimeable number, because it can be changed into a prime (2030631774739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800435 + ... + 2702374.

Almost surely, 2^{2030631774730} is an apocalyptic number.

2030631774730 is a deficient number, since it is larger than the sum of its proper divisors (1906805401670).

2030631774730 is a wasteful number, since it uses less digits than its factorization.

2030631774730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506298.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 2030631774730 in words is "two trillion, thirty billion, six hundred thirty-one million, seven hundred seventy-four thousand, seven hundred thirty".