4245332450240 has 336 divisors, whose sum is σ = 11927211291072. Its totient is φ = 1434924417024.

The previous prime is 4245332450221. The next prime is 4245332450297. The reversal of 4245332450240 is 420542335424.

It is a super-2 number, since 2×4245332450240² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4245332450194 and 4245332450203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 400007174 + ... + 400017786.

It is an arithmetic number, because the mean of its divisors is an integer number (35497652652).

Almost surely, 2^{4245332450240} is an apocalyptic number.

4245332450240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245332450240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5963605645536).

4245332450240 is an abundant number, since it is smaller than the sum of its proper divisors (7681878840832).

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

4245332450240 is a wasteful number, since it uses less digits than its factorization.

4245332450240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11004 (or 10987 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 4245332450240 its reverse (420542335424), we get a palindrome (4665874785664).

The spelling of 4245332450240 in words is "four trillion, two hundred forty-five billion, three hundred thirty-two million, four hundred fifty thousand, two hundred forty".