1532317963464 has 192 divisors, whose sum is σ = 4490023674240. Its totient is φ = 470290728960.

The previous prime is 1532317963459. The next prime is 1532317963469. The reversal of 1532317963464 is 4643697132351.

1532317963464 is a `hidden beast` number, since 1 + 5 + 3 + 2 + 3 + 179 + 6 + 3 + 464 = 666.

It is an interprime number because it is at equal distance from previous prime (1532317963459) and next prime (1532317963469).

It is a self number, because there is not a number n which added to its sum of digits gives 1532317963464.

It is not an unprimeable number, because it can be changed into a prime (1532317963469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22476549 + ... + 22544619.

It is an arithmetic number, because the mean of its divisors is an integer number (23385539970).

Almost surely, 2^{1532317963464} 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 1532317963464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245011837120).

1532317963464 is an abundant number, since it is smaller than the sum of its proper divisors (2957705710776).

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

1532317963464 is a wasteful number, since it uses less digits than its factorization.

1532317963464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68500 (or 68493 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The spelling of 1532317963464 in words is "one trillion, five hundred thirty-two billion, three hundred seventeen million, nine hundred sixty-three thousand, four hundred sixty-four".