41323694400 has 672 divisors, whose sum is σ = 158437478400. Its totient is φ = 10463385600.

The previous prime is 41323694359. The next prime is 41323694417. The reversal of 41323694400 is 449632314.

It is a happy number.

41323694400 is a `hidden beast` number, since 4 + 13 + 236 + 9 + 4 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79012539 + ... + 79013061.

Almost surely, 2^41323694400 is an apocalyptic number.

41323694400 is a gapful number since it is divisible by the number (40) 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 41323694400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79218739200).

41323694400 is an abundant number, since it is smaller than the sum of its proper divisors (117113784000).

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

41323694400 is a wasteful number, since it uses less digits than its factorization.

41323694400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 41323694400 in words is "forty-one billion, three hundred twenty-three million, six hundred ninety-four thousand, four hundred".