402461026305 has 32 divisors (see below), whose sum is σ = 694640935296. Its totient is φ = 197800479744.

The previous prime is 402461026291. The next prime is 402461026427. The reversal of 402461026305 is 503620164204.

It is not a de Polignac number, because 402461026305 - 2²⁹ = 401924155393 is a prime.

It is a Curzon number.

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, 1624587 + ... + 1855856.

It is an arithmetic number, because the mean of its divisors is an integer number (21707529228).

Almost surely, 2^402461026305 is an apocalyptic number.

It is an amenable number.

402461026305 is a deficient number, since it is larger than the sum of its proper divisors (292179908991).

402461026305 is a wasteful number, since it uses less digits than its factorization.

402461026305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481057.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 402461026305 in words is "four hundred two billion, four hundred sixty-one million, twenty-six thousand, three hundred five".