106240345450 has 12 divisors (see below), whose sum is σ = 197607042630. Its totient is φ = 42496138160.

The previous prime is 106240345447. The next prime is 106240345507. The reversal of 106240345450 is 54543042601.

It can be written as a sum of positive squares in 3 ways, for example, as 50481551761 + 55758793689 = 224681^2 + 236133^2 .

It is a super-2 number, since 2×106240345450² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1062403405 + ... + 1062403504.

Almost surely, 2^106240345450 is an apocalyptic number.

106240345450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106240345450 is a deficient number, since it is larger than the sum of its proper divisors (91366697180).

106240345450 is a wasteful number, since it uses less digits than its factorization.

106240345450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124806921 (or 2124806916 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 106240345450 in words is "one hundred six billion, two hundred forty million, three hundred forty-five thousand, four hundred fifty".