532678492379 has 16 divisors (see below), whose sum is σ = 587318436576. Its totient is φ = 479081856000.

The previous prime is 532678492349. The next prime is 532678492397. The reversal of 532678492379 is 973294876235.

It is a de Polignac number, because none of the positive numbers 2^k-532678492379 is a prime.

It is a super-2 number, since 2×532678492379² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532678492349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231019 + ... + 1606475.

It is an arithmetic number, because the mean of its divisors is an integer number (36707402286).

Almost surely, 2^532678492379 is an apocalyptic number.

532678492379 is a deficient number, since it is larger than the sum of its proper divisors (54639944197).

532678492379 is a wasteful number, since it uses less digits than its factorization.

532678492379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376846.

The product of its digits is 137168640, while the sum is 65.

The spelling of 532678492379 in words is "five hundred thirty-two billion, six hundred seventy-eight million, four hundred ninety-two thousand, three hundred seventy-nine".