2530305000278 has 16 divisors (see below), whose sum is σ = 4178485325520. Its totient is φ = 1139586904800.

The previous prime is 2530305000259. The next prime is 2530305000317. The reversal of 2530305000278 is 8720005030352.

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, 527584133 + ... + 527588928.

It is an arithmetic number, because the mean of its divisors is an integer number (261155332845).

Almost surely, 2^{2530305000278} is an apocalyptic number.

2530305000278 is a deficient number, since it is larger than the sum of its proper divisors (1648180325242).

2530305000278 is a wasteful number, since it uses less digits than its factorization.

2530305000278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055173183.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 2530305000278 in words is "two trillion, five hundred thirty billion, three hundred five million, two hundred seventy-eight", and thus it is an aban number.