210402104000 has 224 divisors, whose sum is σ = 570654070272. Its totient is φ = 76210560000.

The previous prime is 210402103981. The next prime is 210402104023. The reversal of 210402104000 is 401204012.

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, 23139455 + ... + 23148545.

Almost surely, 2^210402104000 is an apocalyptic number.

210402104000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210402104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285327035136).

210402104000 is an abundant number, since it is smaller than the sum of its proper divisors (360251966272).

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

210402104000 is a wasteful number, since it uses less digits than its factorization.

210402104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392 (or 9372 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210402104000 its reverse (401204012), we get a palindrome (210803308012).

It can be divided in two parts, 21040 and 2104000, that multiplied together give a square (44268160000 = 210400²).

The spelling of 210402104000 in words is "two hundred ten billion, four hundred two million, one hundred four thousand".