30704004870826 has 64 divisors (see below), whose sum is σ = 56301371239680. Its totient is φ = 12258279705600.

The previous prime is 30704004870817. The next prime is 30704004870863. The reversal of 30704004870826 is 62807840040703.

It is a self number, because there is not a number n which added to its sum of digits gives 30704004870826.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75830280 + ... + 76234108.

It is an arithmetic number, because the mean of its divisors is an integer number (879708925620).

Almost surely, 2^{30704004870826} is an apocalyptic number.

30704004870826 is a deficient number, since it is larger than the sum of its proper divisors (25597366368854).

30704004870826 is a wasteful number, since it uses less digits than its factorization.

30704004870826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407119.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 30704004870826 in words is "thirty trillion, seven hundred four billion, four million, eight hundred seventy thousand, eight hundred twenty-six".