1238295397482 has 192 divisors, whose sum is σ = 3278567964672. Its totient is φ = 332641296000.

The previous prime is 1238295397481. The next prime is 1238295397499. The reversal of 1238295397482 is 2847935928321.

1238295397482 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 29 + 539 + 74 + 8 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1238295397481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10393783 + ... + 10512245.

It is an arithmetic number, because the mean of its divisors is an integer number (17075874816).

Almost surely, 2^{1238295397482} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1238295397482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639283982336).

1238295397482 is an abundant number, since it is smaller than the sum of its proper divisors (2040272567190).

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

1238295397482 is a wasteful number, since it uses less digits than its factorization.

1238295397482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118657 (or 118654 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 1238295397482 in words is "one trillion, two hundred thirty-eight billion, two hundred ninety-five million, three hundred ninety-seven thousand, four hundred eighty-two".