1245828430 has 96 divisors (see below), whose sum is σ = 2863721952. Its totient is φ = 385862400.

The previous prime is 1245828383. The next prime is 1245828433. The reversal of 1245828430 is 348285421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1245828430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245828433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 974952 + ... + 976228.

It is an arithmetic number, because the mean of its divisors is an integer number (29830437).

Almost surely, 2^1245828430 is an apocalyptic number.

1245828430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1245828430 is an abundant number, since it is smaller than the sum of its proper divisors (1617893522).

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

1245828430 is a wasteful number, since it uses less digits than its factorization.

1245828430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 1245828430 is about 35296.2948480432. The cubic root of 1245828430 is about 1076.0176928265.

The spelling of 1245828430 in words is "one billion, two hundred forty-five million, eight hundred twenty-eight thousand, four hundred thirty".