402151644153322 has 8 divisors (see below), whose sum is σ = 689402818548576. Its totient is φ = 172350704637132.

The previous prime is 402151644153293. The next prime is 402151644153367. The reversal of 402151644153322 is 223351446151204.

It is a happy number.

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

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, 14362558719748 + ... + 14362558719775.

It is an arithmetic number, because the mean of its divisors is an integer number (86175352318572).

Almost surely, 2^{402151644153322} is an apocalyptic number.

402151644153322 is a deficient number, since it is larger than the sum of its proper divisors (287251174395254).

402151644153322 is a wasteful number, since it uses less digits than its factorization.

402151644153322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28725117439532.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 402151644153322 in words is "four hundred two trillion, one hundred fifty-one billion, six hundred forty-four million, one hundred fifty-three thousand, three hundred twenty-two".