136433052 has 192 divisors, whose sum is σ = 430080000. Its totient is φ = 37340352.

The previous prime is 136433047. The next prime is 136433069. The reversal of 136433052 is 250334631.

It is a happy number.

136433052 is a `hidden beast` number, since 13 + 643 + 3 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×136433052² = 37227955356069408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1074213 + ... + 1074339.

It is an arithmetic number, because the mean of its divisors is an integer number (2240000).

Almost surely, 2^136433052 is an apocalyptic number.

136433052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136433052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215040000).

136433052 is an abundant number, since it is smaller than the sum of its proper divisors (293646948).

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

136433052 is a wasteful number, since it uses less digits than its factorization.

136433052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 136433052 is about 11680.4559842499. The cubic root of 136433052 is about 514.8015724709.

Adding to 136433052 its reverse (250334631), we get a palindrome (386767683).

The spelling of 136433052 in words is "one hundred thirty-six million, four hundred thirty-three thousand, fifty-two".