106340621524 has 24 divisors (see below), whose sum is σ = 191188965128. Its totient is φ = 51716154240.

The previous prime is 106340621501. The next prime is 106340621537. The reversal of 106340621524 is 425126043601.

It can be written as a sum of positive squares in 4 ways, for example, as 93677620624 + 12663000900 = 306068^2 + 112530^2 .

It is a super-2 number, since 2×106340621524² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106340621524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335662 + ... + 570394.

Almost surely, 2^106340621524 is an apocalyptic number.

It is an amenable number.

106340621524 is a deficient number, since it is larger than the sum of its proper divisors (84848343604).

106340621524 is a wasteful number, since it uses less digits than its factorization.

106340621524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237835 (or 237833 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 106340621524 in words is "one hundred six billion, three hundred forty million, six hundred twenty-one thousand, five hundred twenty-four".