1025310230430 has 64 divisors (see below), whose sum is σ = 2467951607808. Its totient is φ = 272615736320.

The previous prime is 1025310230419. The next prime is 1025310230437. The reversal of 1025310230430 is 340320135201.

It is a super-2 number, since 2×1025310230430² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1025310230430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025310230437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41546995 + ... + 41571665.

It is an arithmetic number, because the mean of its divisors is an integer number (38561743872).

Almost surely, 2^{1025310230430} is an apocalyptic number.

1025310230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025310230430 is an abundant number, since it is smaller than the sum of its proper divisors (1442641377378).

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

1025310230430 is a wasteful number, since it uses less digits than its factorization.

1025310230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28681.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1025310230430 its reverse (340320135201), we get a palindrome (1365630365631).

The spelling of 1025310230430 in words is "one trillion, twenty-five billion, three hundred ten million, two hundred thirty thousand, four hundred thirty".