323400402010 has 64 divisors (see below), whose sum is σ = 700440698880. Its totient is φ = 105022578240.

The previous prime is 323400402001. The next prime is 323400402041. The reversal of 323400402010 is 10204004323.

It is a super-2 number, since 2×323400402010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 7168825 + ... + 7213795.

It is an arithmetic number, because the mean of its divisors is an integer number (10944385920).

Almost surely, 2^323400402010 is an apocalyptic number.

323400402010 is an abundant number, since it is smaller than the sum of its proper divisors (377040296870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323400402010 is a wasteful number, since it uses less digits than its factorization.

323400402010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50411.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 323400402010 its reverse (10204004323), we get a palindrome (333604406333).

It can be divided in two parts, 323400 and 402010, that added together give a triangular number (725410 = T₁₂₀₄).

The spelling of 323400402010 in words is "three hundred twenty-three billion, four hundred million, four hundred two thousand, ten".