3172530070080 has 672 divisors, whose sum is σ = 12884989378560. Its totient is φ = 701123973120.

The previous prime is 3172530070051. The next prime is 3172530070081. The reversal of 3172530070080 is 800700352713.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×3172530070080² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3172530070081) 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, 1166798961 + ... + 1166801679.

Almost surely, 2^{3172530070080} is an apocalyptic number.

3172530070080 is a gapful number since it is divisible by the number (30) 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 3172530070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6442494689280).

3172530070080 is an abundant number, since it is smaller than the sum of its proper divisors (9712459308480).

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

3172530070080 is a wasteful number, since it uses less digits than its factorization.

3172530070080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647 (or 4634 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 3172530070080 in words is "three trillion, one hundred seventy-two billion, five hundred thirty million, seventy thousand, eighty".