32140153 has 8 divisors (see below), whose sum is σ = 33996320. Its totient is φ = 30300480.

The previous prime is 32140139. The next prime is 32140159. The reversal of 32140153 is 35104123.

32140153 is a nontrivial binomial coefficient, being equal to C(8018, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32140153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 32140153.

It is not an unprimeable number, because it can be changed into a prime (32140159) 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, 1 + ... + 8017.

It is an arithmetic number, because the mean of its divisors is an integer number (4249540).

Almost surely, 2^32140153 is an apocalyptic number.

32140153 is the 8017-th triangular number and also the 4009-th hexagonal number.

32140153 is the 2673-rd centered nonagonal number.

It is an amenable number.

32140153 is a deficient number, since it is larger than the sum of its proper divisors (1856167).

32140153 is a wasteful number, since it uses less digits than its factorization.

32140153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 32140153 is about 5669.2286071387. The cubic root of 32140153 is about 317.9430333197.

Adding to 32140153 its reverse (35104123), we get a palindrome (67244276).

It can be divided in two parts, 32 and 140153, that added together give a triangular number (140185 = T₅₂₉).

The spelling of 32140153 in words is "thirty-two million, one hundred forty thousand, one hundred fifty-three".