4392052254720 has 432 divisors, whose sum is σ = 16483121747820. Its totient is φ = 1081116721152.

The previous prime is 4392052254703. The next prime is 4392052254731. The reversal of 4392052254720 is 274522502934.

4392052254720 is a `hidden beast` number, since 4 + 3 + 9 + 2 + 0 + 522 + 54 + 72 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1170343166976 + 3221709087744 = 1081824^2 + 1794912^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15434044 + ... + 15716036.

Almost surely, 2^{4392052254720} is an apocalyptic number.

4392052254720 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 4392052254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8241560873910).

4392052254720 is an abundant number, since it is smaller than the sum of its proper divisors (12091069493100).

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

4392052254720 is a wasteful number, since it uses less digits than its factorization.

4392052254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282052 (or 282016 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 4392052254720 in words is "four trillion, three hundred ninety-two billion, fifty-two million, two hundred fifty-four thousand, seven hundred twenty".