1530260255278 has 16 divisors (see below), whose sum is σ = 2430539564544. Its totient is φ = 720085075200.

The previous prime is 1530260255267. The next prime is 1530260255287. The reversal of 1530260255278 is 8725520620351.

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, 498798 + ... + 1819153.

It is an arithmetic number, because the mean of its divisors is an integer number (151908722784).

Almost surely, 2^{1530260255278} is an apocalyptic number.

1530260255278 is a deficient number, since it is larger than the sum of its proper divisors (900279309266).

1530260255278 is a wasteful number, since it uses less digits than its factorization.

1530260255278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337387.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 1530260255278 in words is "one trillion, five hundred thirty billion, two hundred sixty million, two hundred fifty-five thousand, two hundred seventy-eight".