30078261426 has 16 divisors (see below), whose sum is σ = 60160461984. Its totient is φ = 10025430624.

The previous prime is 30078261413. The next prime is 30078261443. The reversal of 30078261426 is 62416287003.

It is a happy 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, 59760 + ... + 252443.

It is an arithmetic number, because the mean of its divisors is an integer number (3760028874).

Almost surely, 2^30078261426 is an apocalyptic number.

30078261426 is an abundant number, since it is smaller than the sum of its proper divisors (30082200558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30078261426 is a wasteful number, since it uses less digits than its factorization.

30078261426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328265.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 30078261426 in words is "thirty billion, seventy-eight million, two hundred sixty-one thousand, four hundred twenty-six".