135822370 has 16 divisors (see below), whose sum is σ = 252911160. Its totient is φ = 52455424.

The previous prime is 135822359. The next prime is 135822371. The reversal of 135822370 is 73228531.

It can be written as a sum of positive squares in 4 ways, for example, as 89132481 + 46689889 = 9441^2 + 6833^2 .

It is not an unprimeable number, because it can be changed into a prime (135822371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233887 + ... + 234466.

Almost surely, 2^135822370 is an apocalyptic number.

135822370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135822370 is a deficient number, since it is larger than the sum of its proper divisors (117088790).

135822370 is a wasteful number, since it uses less digits than its factorization.

135822370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468389.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 135822370 is about 11654.2854778832. The cubic root of 135822370 is about 514.0323300229.

The spelling of 135822370 in words is "one hundred thirty-five million, eight hundred twenty-two thousand, three hundred seventy".