2040306524 has 6 divisors (see below), whose sum is σ = 3570536424. Its totient is φ = 1020153260.

The previous prime is 2040306511. The next prime is 2040306533. The reversal of 2040306524 is 4256030402.

It is a junction number, because it is equal to n+sod(n) for n = 2040306493 and 2040306502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255038312 + ... + 255038319.

It is an arithmetic number, because the mean of its divisors is an integer number (595089404).

Almost surely, 2^2040306524 is an apocalyptic number.

It is an amenable number.

2040306524 is a deficient number, since it is larger than the sum of its proper divisors (1530229900).

2040306524 is a wasteful number, since it uses less digits than its factorization.

2040306524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510076635 (or 510076633 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2040306524 is about 45169.7523128033. The cubic root of 2040306524 is about 1268.3286597428.

Adding to 2040306524 its reverse (4256030402), we get a palindrome (6296336926).

The spelling of 2040306524 in words is "two billion, forty million, three hundred six thousand, five hundred twenty-four".