87794834324 has 54 divisors (see below), whose sum is σ = 158336926650. Its totient is φ = 42593296512.

The previous prime is 87794834311. The next prime is 87794834329. The reversal of 87794834324 is 42343849778.

It can be written as a sum of positive squares in 9 ways, for example, as 1670193424 + 86124640900 = 40868^2 + 293470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87794834329) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 383383442 + ... + 383383670.

Almost surely, 2^87794834324 is an apocalyptic number.

It is an amenable number.

87794834324 is a deficient number, since it is larger than the sum of its proper divisors (70542092326).

87794834324 is a wasteful number, since it uses less digits than its factorization.

87794834324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 433 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 59.

The spelling of 87794834324 in words is "eighty-seven billion, seven hundred ninety-four million, eight hundred thirty-four thousand, three hundred twenty-four".