1195730494464 has 352 divisors, whose sum is σ = 3753127664640. Its totient is φ = 334630912000.

The previous prime is 1195730494463. The next prime is 1195730494477. The reversal of 1195730494464 is 4644940375911.

It is a tau number, because it is divible by the number of its divisors (352).

It is a super-2 number, since 2×1195730494464² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1195730494463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22512739 + ... + 22565789.

Almost surely, 2^{1195730494464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1195730494464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1876563832320).

1195730494464 is an abundant number, since it is smaller than the sum of its proper divisors (2557397170176).

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

1195730494464 is a wasteful number, since it uses less digits than its factorization.

1195730494464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137 (or 53119 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 1195730494464 in words is "one trillion, one hundred ninety-five billion, seven hundred thirty million, four hundred ninety-four thousand, four hundred sixty-four".