401052600 has 384 divisors, whose sum is σ = 1546776000. Its totient is φ = 94832640.

The previous prime is 401052581. The next prime is 401052607. The reversal of 401052600 is 6250104.

It is a happy number.

401052600 is a `hidden beast` number, since 4 + 0 + 10 + 52 + 600 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401052607) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2035702 + ... + 2035898.

Almost surely, 2^401052600 is an apocalyptic number.

401052600 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 401052600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773388000).

401052600 is an abundant number, since it is smaller than the sum of its proper divisors (1145723400).

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

401052600 is a wasteful number, since it uses less digits than its factorization.

401052600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 401052600 is about 20026.2977107602. The cubic root of 401052600 is about 737.4520355668.

The spelling of 401052600 in words is "four hundred one million, fifty-two thousand, six hundred".