402264581846 has 8 divisors (see below), whose sum is σ = 603411278760. Its totient is φ = 201127488928.

The previous prime is 402264581809. The next prime is 402264581879. The reversal of 402264581846 is 648185462204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 402264581794 and 402264581803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295356 + ... + 2464383.

It is an arithmetic number, because the mean of its divisors is an integer number (75426409845).

Almost surely, 2^402264581846 is an apocalyptic number.

402264581846 is a deficient number, since it is larger than the sum of its proper divisors (201146696914).

402264581846 is a wasteful number, since it uses less digits than its factorization.

402264581846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801998.

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 402264581846 in words is "four hundred two billion, two hundred sixty-four million, five hundred eighty-one thousand, eight hundred forty-six".