32071654457652 has 24 divisors (see below), whose sum is σ = 75247307148832. Its totient is φ = 10631487664800.

The previous prime is 32071654457611. The next prime is 32071654457653. The reversal of 32071654457652 is 25675445617023.

It is a super-2 number, since 2×32071654457652² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32071654457592 and 32071654457601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32071654457653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7382975374 + ... + 7382979717.

Almost surely, 2^{32071654457652} is an apocalyptic number.

It is an amenable number.

32071654457652 is an abundant number, since it is smaller than the sum of its proper divisors (43175652691180).

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

32071654457652 is a wasteful number, since it uses less digits than its factorization.

32071654457652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14765955279 (or 14765955277 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 57.

The spelling of 32071654457652 in words is "thirty-two trillion, seventy-one billion, six hundred fifty-four million, four hundred fifty-seven thousand, six hundred fifty-two".