2385245491776 has 567 divisors, whose sum is σ = 8262867227979. Its totient is φ = 655923050496.

The previous prime is 2385245491703. The next prime is 2385245491787. The reversal of 2385245491776 is 6771945425832.

It is a happy number.

The square root of 2385245491776 is 1544424.

It is a perfect power (a square), and thus also a powerful number.

2385245491776 is a `hidden beast` number, since 2 + 3 + 8 + 5 + 2 + 4 + 549 + 17 + 76 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 593331278400 + 1791914213376 = 770280^2 + 1338624^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7524433570 + ... + 7524433886.

Almost surely, 2^{2385245491776} is an apocalyptic number.

2385245491776 is the 1544424-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2385245491776

2385245491776 is an abundant number, since it is smaller than the sum of its proper divisors (5877621736203).

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

2385245491776 is an equidigital number, since it uses as much as digits as its factorization.

2385245491776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 358 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 2385245491776 in words is "two trillion, three hundred eighty-five billion, two hundred forty-five million, four hundred ninety-one thousand, seven hundred seventy-six".