32828454138731 has 32 divisors (see below), whose sum is σ = 34362254868480. Its totient is φ = 31334056416000.

The previous prime is 32828454138659. The next prime is 32828454138743. The reversal of 32828454138731 is 13783145482823.

It is a cyclic number.

It is not a de Polignac number, because 32828454138731 - 2¹⁰ = 32828454137707 is a prime.

It is a super-2 number, since 2×32828454138731² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32828454138761) 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, 1191538406 + ... + 1191565956.

It is an arithmetic number, because the mean of its divisors is an integer number (1073820464640).

Almost surely, 2^{32828454138731} is an apocalyptic number.

32828454138731 is a deficient number, since it is larger than the sum of its proper divisors (1533800729749).

32828454138731 is a wasteful number, since it uses less digits than its factorization.

32828454138731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30275.

The product of its digits is 30965760, while the sum is 59.

The spelling of 32828454138731 in words is "thirty-two trillion, eight hundred twenty-eight billion, four hundred fifty-four million, one hundred thirty-eight thousand, seven hundred thirty-one".