151232536 has 64 divisors (see below), whose sum is σ = 350683200. Its totient is φ = 59539968.

The previous prime is 151232507. The next prime is 151232537. The reversal of 151232536 is 635232151.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151232537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212950 + ... + 213658.

It is an arithmetic number, because the mean of its divisors is an integer number (5479425).

Almost surely, 2^151232536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151232536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175341600).

151232536 is an abundant number, since it is smaller than the sum of its proper divisors (199450664).

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

151232536 is a wasteful number, since it uses less digits than its factorization.

151232536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1024 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 151232536 is about 12297.6638431858. The cubic root of 151232536 is about 532.7806110624.

Adding to 151232536 its reverse (635232151), we get a palindrome (786464687).

The spelling of 151232536 in words is "one hundred fifty-one million, two hundred thirty-two thousand, five hundred thirty-six".