1425204000 has 576 divisors, whose sum is σ = 5703384960. Its totient is φ = 334080000.

The previous prime is 1425203977. The next prime is 1425204017. The reversal of 1425204000 is 4025241.

1425204000 is a `hidden beast` number, since 14 + 252 + 0 + 400 + 0 = 666.

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

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, 23363970 + ... + 23364030.

It is an arithmetic number, because the mean of its divisors is an integer number (9901710).

Almost surely, 2^1425204000 is an apocalyptic number.

1425204000 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 1425204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851692480).

1425204000 is an abundant number, since it is smaller than the sum of its proper divisors (4278180960).

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

1425204000 is a wasteful number, since it uses less digits than its factorization.

1425204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1425204000 is about 37751.8741256643. The cubic root of 1425204000 is about 1125.3622537110.

Adding to 1425204000 its reverse (4025241), we get a palindrome (1429229241).

The spelling of 1425204000 in words is "one billion, four hundred twenty-five million, two hundred four thousand".