136433292 has 24 divisors (see below), whose sum is σ = 325118976. Its totient is φ = 44509968.

The previous prime is 136433291. The next prime is 136433293. The reversal of 136433292 is 292334631.

It is an interprime number because it is at equal distance from previous prime (136433291) and next prime (136433293).

It is a super-2 number, since 2×136433292² = 37228086331914528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136433291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120388 + ... + 121515.

It is an arithmetic number, because the mean of its divisors is an integer number (13546624).

Almost surely, 2^136433292 is an apocalyptic number.

136433292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136433292 is an abundant number, since it is smaller than the sum of its proper divisors (188685684).

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

136433292 is a wasteful number, since it uses less digits than its factorization.

136433292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241957 (or 241955 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 136433292 is about 11680.4662578169. The cubic root of 136433292 is about 514.8018743340.

The spelling of 136433292 in words is "one hundred thirty-six million, four hundred thirty-three thousand, two hundred ninety-two".