1325051430 has 32 divisors (see below), whose sum is σ = 3184514784. Its totient is φ = 352859136.

The previous prime is 1325051381. The next prime is 1325051449. The reversal of 1325051430 is 341505231.

It is a super-2 number, since 2×1325051430² = 3511522584290089800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1325051430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8139 + ... + 52118.

It is an arithmetic number, because the mean of its divisors is an integer number (99516087).

Almost surely, 2^1325051430 is an apocalyptic number.

1325051430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325051430 is an abundant number, since it is smaller than the sum of its proper divisors (1859463354).

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

1325051430 is a wasteful number, since it uses less digits than its factorization.

1325051430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61000.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1325051430 is about 36401.2558849279. The cubic root of 1325051430 is about 1098.3588281133.

Adding to 1325051430 its reverse (341505231), we get a palindrome (1666556661).

The spelling of 1325051430 in words is "one billion, three hundred twenty-five million, fifty-one thousand, four hundred thirty".