1471163525320 has 128 divisors (see below), whose sum is σ = 3488174553600. Its totient is φ = 557712884736.

The previous prime is 1471163525291. The next prime is 1471163525329. The reversal of 1471163525320 is 235253611741.

It is a super-2 number, since 2×1471163525320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1471163525329) 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, 23324386 + ... + 23387374.

It is an arithmetic number, because the mean of its divisors is an integer number (27251363700).

Almost surely, 2^{1471163525320} is an apocalyptic number.

1471163525320 is a gapful number since it is divisible by the number (10) 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 1471163525320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744087276800).

1471163525320 is an abundant number, since it is smaller than the sum of its proper divisors (2017011028280).

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

1471163525320 is a wasteful number, since it uses less digits than its factorization.

1471163525320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63447 (or 63443 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 1471163525320 in words is "one trillion, four hundred seventy-one billion, one hundred sixty-three million, five hundred twenty-five thousand, three hundred twenty".