1205425496 has 48 divisors (see below), whose sum is σ = 2486325240. Its totient is φ = 543361280.

The previous prime is 1205425457. The next prime is 1205425589. The reversal of 1205425496 is 6945245021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1953380 + ... + 1953996.

Almost surely, 2^1205425496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1205425496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243162620).

1205425496 is an abundant number, since it is smaller than the sum of its proper divisors (1280899744).

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

1205425496 is a wasteful number, since it uses less digits than its factorization.

1205425496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 1205425496 is about 34719.2381252815. The cubic root of 1205425496 is about 1064.2576754518.

The spelling of 1205425496 in words is "one billion, two hundred five million, four hundred twenty-five thousand, four hundred ninety-six".