2802530030 has 16 divisors (see below), whose sum is σ = 5046466320. Its totient is φ = 1120587072.

The previous prime is 2802530011. The next prime is 2802530083. The reversal of 2802530030 is 300352082.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2802529978 and 2802530005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24695 + ... + 78834.

It is an arithmetic number, because the mean of its divisors is an integer number (315404145).

Almost surely, 2^2802530030 is an apocalyptic number.

2802530030 is a deficient number, since it is larger than the sum of its proper divisors (2243936290).

2802530030 is a wasteful number, since it uses less digits than its factorization.

2802530030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106243.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2802530030 is about 52938.9273597416. The cubic root of 2802530030 is about 1409.8841394999.

The spelling of 2802530030 in words is "two billion, eight hundred two million, five hundred thirty thousand, thirty".