32489702001 has 9 divisors (see below), whose sum is σ = 46930350649. Its totient is φ = 21659440836.

The previous prime is 32489701991. The next prime is 32489702009. The reversal of 32489702001 is 10020798423.

The square root of 32489702001 is 180249.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 32489702001 - 2¹⁷ = 32489570929 is a prime.

It is a super-2 number, since 2×32489702001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32489702009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 510706 + ... + 570788.

Almost surely, 2^32489702001 is an apocalyptic number.

32489702001 is the 180249-th square number.

32489702001 is the 90125-th centered octagonal number.

It is an amenable number.

32489702001 is a deficient number, since it is larger than the sum of its proper divisors (14440648648).

32489702001 is an frugal number, since it uses more digits than its factorization.

32489702001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120172 (or 60086 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Multiplying 32489702001 by its sum of digits (36), we get a square (1169629272036 = 1081494²).

The spelling of 32489702001 in words is "thirty-two billion, four hundred eighty-nine million, seven hundred two thousand, one".