400104204300 has 216 divisors, whose sum is σ = 1298316277440. Its totient is φ = 102938572800.

The previous prime is 400104204263. The next prime is 400104204319. The reversal of 400104204300 is 3402401004.

It is a super-2 number, since 2×400104204300² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40528365 + ... + 40538235.

Almost surely, 2^400104204300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 400104204300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649158138720).

400104204300 is an abundant number, since it is smaller than the sum of its proper divisors (898212073140).

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

400104204300 is a wasteful number, since it uses less digits than its factorization.

400104204300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11473 (or 11463 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 400104204300 its reverse (3402401004), we get a palindrome (403506605304).

The spelling of 400104204300 in words is "four hundred billion, one hundred four million, two hundred four thousand, three hundred".