1425355200 has 378 divisors, whose sum is σ = 5285564232. Its totient is φ = 364262400.

The previous prime is 1425355171. The next prime is 1425355213. The reversal of 1425355200 is 25535241.

It is a happy number.

1425355200 is a `hidden beast` number, since 1 + 425 + 35 + 5 + 200 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13838349 + ... + 13838451.

Almost surely, 2^1425355200 is an apocalyptic number.

1425355200 is a gapful number since it is divisible by the number (10) 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 1425355200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2642782116).

1425355200 is an abundant number, since it is smaller than the sum of its proper divisors (3860209032).

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

1425355200 is a wasteful number, since it uses less digits than its factorization.

1425355200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1425355200 is about 37753.8766221431. The cubic root of 1425355200 is about 1125.4020488925.

The spelling of 1425355200 in words is "one billion, four hundred twenty-five million, three hundred fifty-five thousand, two hundred".