106352240 has 40 divisors (see below), whose sum is σ = 250669968. Its totient is φ = 41955840.

The previous prime is 106352209. The next prime is 106352273. The reversal of 106352240 is 42253601.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×106352240² = 22621597906035200, which contains 22 as substring.

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, 3266 + ... + 14945.

Almost surely, 2^106352240 is an apocalyptic number.

106352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106352240 is an abundant number, since it is smaller than the sum of its proper divisors (144317728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106352240 is a wasteful number, since it uses less digits than its factorization.

106352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18297 (or 18291 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 106352240 is about 10312.7222400295. The cubic root of 106352240 is about 473.7859894269.

The spelling of 106352240 in words is "one hundred six million, three hundred fifty-two thousand, two hundred forty".