152136404 has 24 divisors (see below), whose sum is σ = 311696448. Its totient is φ = 63610560.

The previous prime is 152136403. The next prime is 152136461. The reversal of 152136404 is 404631251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152136403) 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, 65114 + ... + 67409.

It is an arithmetic number, because the mean of its divisors is an integer number (12987352).

Almost surely, 2^152136404 is an apocalyptic number.

152136404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

152136404 is an abundant number, since it is smaller than the sum of its proper divisors (159560044).

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

152136404 is a wasteful number, since it uses less digits than its factorization.

152136404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132575 (or 132573 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 152136404 is about 12334.3586780992. The cubic root of 152136404 is about 533.8399226543.

Adding to 152136404 its reverse (404631251), we get a palindrome (556767655).

The spelling of 152136404 in words is "one hundred fifty-two million, one hundred thirty-six thousand, four hundred four".