136225004 has 24 divisors (see below), whose sum is σ = 241080000. Its totient is φ = 67349520.

The previous prime is 136224983. The next prime is 136225007. The reversal of 136225004 is 400522631.

It is not an unprimeable number, because it can be changed into a prime (136225007) 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, 272747 + ... + 273245.

It is an arithmetic number, because the mean of its divisors is an integer number (10045000).

Almost surely, 2^136225004 is an apocalyptic number.

It is an amenable number.

136225004 is a deficient number, since it is larger than the sum of its proper divisors (104854996).

136225004 is a wasteful number, since it uses less digits than its factorization.

136225004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1131 counting only the distinct ones).

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

The square root of 136225004 is about 11671.5467698159. The cubic root of 136225004 is about 514.5397641501.

Adding to 136225004 its reverse (400522631), we get a palindrome (536747635).

The spelling of 136225004 in words is "one hundred thirty-six million, two hundred twenty-five thousand, four".