4252230451040 has 384 divisors, whose sum is σ = 12257755453440. Its totient is φ = 1373255884800.

The previous prime is 4252230451003. The next prime is 4252230451123. The reversal of 4252230451040 is 401540322524.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4252230450988 and 4252230451006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63412730 + ... + 63479750.

It is an arithmetic number, because the mean of its divisors is an integer number (31921238160).

Almost surely, 2^{4252230451040} is an apocalyptic number.

4252230451040 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 4252230451040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6128877726720).

4252230451040 is an abundant number, since it is smaller than the sum of its proper divisors (8005525002400).

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

4252230451040 is a wasteful number, since it uses less digits than its factorization.

4252230451040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67166 (or 67158 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 4252230451040 its reverse (401540322524), we get a palindrome (4653770773564).

The spelling of 4252230451040 in words is "four trillion, two hundred fifty-two billion, two hundred thirty million, four hundred fifty-one thousand, forty".