296420876531 has 16 divisors (see below), whose sum is σ = 339386677056. Its totient is φ = 256784601216.

The previous prime is 296420876509. The next prime is 296420876597. The reversal of 296420876531 is 135678024692.

It is not a de Polignac number, because 296420876531 - 2¹⁰ = 296420875507 is a prime.

It is a super-2 number, since 2×296420876531² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296420876501) 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, 9336740 + ... + 9368433.

It is an arithmetic number, because the mean of its divisors is an integer number (21211667316).

It is a 2-persistent number, because it is pandigital, and so is 2⋅296420876531 = 592841753062, but 3⋅296420876531 = 889262629593 is not.

Almost surely, 2^296420876531 is an apocalyptic number.

296420876531 is a deficient number, since it is larger than the sum of its proper divisors (42965800525).

296420876531 is a wasteful number, since it uses less digits than its factorization.

296420876531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18705262.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 296420876531 in words is "two hundred ninety-six billion, four hundred twenty million, eight hundred seventy-six thousand, five hundred thirty-one".