250412101400 has 48 divisors (see below), whose sum is σ = 582246011400. Its totient is φ = 100158324480.

The previous prime is 250412101393. The next prime is 250412101403. The reversal of 250412101400 is 4101214052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250412101403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4082156 + ... + 4143044.

Almost surely, 2^250412101400 is an apocalyptic number.

250412101400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250412101400 is an abundant number, since it is smaller than the sum of its proper divisors (331833910000).

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

250412101400 is a wasteful number, since it uses less digits than its factorization.

250412101400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81468 (or 81459 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 250412101400 its reverse (4101214052), we get a palindrome (254513315452).

The spelling of 250412101400 in words is "two hundred fifty billion, four hundred twelve million, one hundred one thousand, four hundred".