136426330 has 8 divisors (see below), whose sum is σ = 245567412. Its totient is φ = 54570528.

The previous prime is 136426307. The next prime is 136426331. The reversal of 136426330 is 33624631.

It can be written as a sum of positive squares in 2 ways, for example, as 134026929 + 2399401 = 11577^2 + 1549^2 .

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

It is a super-2 number, since 2×136426330² = 37224287034537800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136426331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6821307 + ... + 6821326.

Almost surely, 2^136426330 is an apocalyptic number.

136426330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136426330 is a deficient number, since it is larger than the sum of its proper divisors (109141082).

136426330 is a wasteful number, since it uses less digits than its factorization.

136426330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642640.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 136426330 is about 11680.1682350898. The cubic root of 136426330 is about 514.7931176452.

The spelling of 136426330 in words is "one hundred thirty-six million, four hundred twenty-six thousand, three hundred thirty".