402321862366354 has 32 divisors (see below), whose sum is σ = 690096608050176. Its totient is φ = 172323165094080.

The previous prime is 402321862366349. The next prime is 402321862366397. The reversal of 402321862366354 is 453663268123204.

It is a super-2 number, since 2×402321862366354² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402321862366295 and 402321862366304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789421464 + ... + 789930940.

It is an arithmetic number, because the mean of its divisors is an integer number (21565519001568).

Almost surely, 2^{402321862366354} is an apocalyptic number.

402321862366354 is a deficient number, since it is larger than the sum of its proper divisors (287774745683822).

402321862366354 is a wasteful number, since it uses less digits than its factorization.

402321862366354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542250.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 402321862366354 in words is "four hundred two trillion, three hundred twenty-one billion, eight hundred sixty-two million, three hundred sixty-six thousand, three hundred fifty-four".