4352242402540 has 96 divisors (see below), whose sum is σ = 9364463861760. Its totient is φ = 1698473876736.

The previous prime is 4352242402537. The next prime is 4352242402549. The reversal of 4352242402540 is 452042422534.

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 4352242402540.

It is not an unprimeable number, because it can be changed into a prime (4352242402549) 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, 207644581 + ... + 207665539.

It is an arithmetic number, because the mean of its divisors is an integer number (97546498560).

Almost surely, 2^{4352242402540} is an apocalyptic number.

It is an amenable number.

4352242402540 is an abundant number, since it is smaller than the sum of its proper divisors (5012221459220).

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

4352242402540 is a wasteful number, since it uses less digits than its factorization.

4352242402540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22111 (or 22109 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

The spelling of 4352242402540 in words is "four trillion, three hundred fifty-two billion, two hundred forty-two million, four hundred two thousand, five hundred forty".