106340440634 has 8 divisors (see below), whose sum is σ = 165011028660. Its totient is φ = 51336764416.

The previous prime is 106340440621. The next prime is 106340440651. The reversal of 106340440634 is 436044043601.

It can be written as a sum of positive squares in 2 ways, for example, as 91746592609 + 14593848025 = 302897^2 + 120805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106340440634² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106340440594 and 106340440603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916727879 + ... + 916727994.

Almost surely, 2^106340440634 is an apocalyptic number.

106340440634 is a deficient number, since it is larger than the sum of its proper divisors (58670588026).

106340440634 is a wasteful number, since it uses less digits than its factorization.

106340440634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833455904.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 106340440634 in words is "one hundred six billion, three hundred forty million, four hundred forty thousand, six hundred thirty-four".