1052325225440 has 96 divisors (see below), whose sum is σ = 2492007202944. Its totient is φ = 419934228480.

The previous prime is 1052325225409. The next prime is 1052325225463. The reversal of 1052325225440 is 445225232501.

It is a happy number.

It is a super-2 number, since 2×1052325225440² (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 1052325225440.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143736980 + ... + 143744300.

It is an arithmetic number, because the mean of its divisors is an integer number (25958408364).

Almost surely, 2^{1052325225440} is an apocalyptic number.

1052325225440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052325225440 is an abundant number, since it is smaller than the sum of its proper divisors (1439681977504).

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

1052325225440 is a wasteful number, since it uses less digits than its factorization.

1052325225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340 (or 9332 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 1052325225440 in words is "one trillion, fifty-two billion, three hundred twenty-five million, two hundred twenty-five thousand, four hundred forty".