201507150732 has 12 divisors (see below), whose sum is σ = 470183351736. Its totient is φ = 67169050240.

The previous prime is 201507150707. The next prime is 201507150737. The reversal of 201507150732 is 237051705102.

It is a happy number.

201507150732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×201507150732² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201507150693 and 201507150702.

It is not an unprimeable number, because it can be changed into a prime (201507150737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8396131269 + ... + 8396131292.

It is an arithmetic number, because the mean of its divisors is an integer number (39181945978).

Almost surely, 2^201507150732 is an apocalyptic number.

It is an amenable number.

201507150732 is an abundant number, since it is smaller than the sum of its proper divisors (268676201004).

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

201507150732 is a wasteful number, since it uses less digits than its factorization.

201507150732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16792262568 (or 16792262566 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

Adding to 201507150732 its reverse (237051705102), we get a palindrome (438558855834).

The spelling of 201507150732 in words is "two hundred one billion, five hundred seven million, one hundred fifty thousand, seven hundred thirty-two".