286425266400 has 1728 divisors, whose sum is σ = 1318859962560. Its totient is φ = 60197437440.

The previous prime is 286425266363. The next prime is 286425266417. The reversal of 286425266400 is 4662524682.

286425266400 is a `hidden beast` number, since 2 + 8 + 64 + 2 + 526 + 64 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1114495072 + ... + 1114495328.

It is an arithmetic number, because the mean of its divisors is an integer number (763229145).

Almost surely, 2^286425266400 is an apocalyptic number.

286425266400 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 286425266400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659429981280).

286425266400 is an abundant number, since it is smaller than the sum of its proper divisors (1032434696160).

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

286425266400 is a wasteful number, since it uses less digits than its factorization.

286425266400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 286425266400 in words is "two hundred eighty-six billion, four hundred twenty-five million, two hundred sixty-six thousand, four hundred".