2352255432440 has 32 divisors (see below), whose sum is σ = 5292739962000. Its totient is φ = 940872797184.

The previous prime is 2352255432389. The next prime is 2352255432491. The reversal of 2352255432440 is 442345522532.

It is an interprime number because it is at equal distance from previous prime (2352255432389) and next prime (2352255432491).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402671 + ... + 2206049.

Almost surely, 2^{2352255432440} is an apocalyptic number.

2352255432440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352255432440 is an abundant number, since it is smaller than the sum of its proper divisors (2940484529560).

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

2352255432440 is a wasteful number, since it uses less digits than its factorization.

2352255432440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835999 (or 1835995 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

It can be divided in two parts, 235225 and 5432440, that added together give a palindrome (5667665).

The spelling of 2352255432440 in words is "two trillion, three hundred fifty-two billion, two hundred fifty-five million, four hundred thirty-two thousand, four hundred forty".