2530303028 has 48 divisors (see below), whose sum is σ = 5032480320. Its totient is φ = 1103020800.

The previous prime is 2530303003. The next prime is 2530303031. The reversal of 2530303028 is 8203030352.

It is a junction number, because it is equal to n+sod(n) for n = 2530302988 and 2530303006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94550 + ... + 118322.

It is an arithmetic number, because the mean of its divisors is an integer number (104843340).

Almost surely, 2^2530303028 is an apocalyptic number.

It is an amenable number.

2530303028 is a deficient number, since it is larger than the sum of its proper divisors (2502177292).

2530303028 is a wasteful number, since it uses less digits than its factorization.

2530303028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888 (or 23886 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2530303028 is about 50302.1175299808. The cubic root of 2530303028 is about 1362.6704715917.

The spelling of 2530303028 in words is "two billion, five hundred thirty million, three hundred three thousand, twenty-eight".