32130154 has 8 divisors (see below), whose sum is σ = 55080288. Its totient is φ = 13770060.

The previous prime is 32130143. The next prime is 32130193. The reversal of 32130154 is 45103123.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147492 + ... + 1147519.

It is an arithmetic number, because the mean of its divisors is an integer number (6885036).

Almost surely, 2^32130154 is an apocalyptic number.

32130154 is a deficient number, since it is larger than the sum of its proper divisors (22950134).

32130154 is a wasteful number, since it uses less digits than its factorization.

32130154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295020.

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

The square root of 32130154 is about 5668.3466725316. The cubic root of 32130154 is about 317.9100585531.

Adding to 32130154 its reverse (45103123), we get a palindrome (77233277).

The spelling of 32130154 in words is "thirty-two million, one hundred thirty thousand, one hundred fifty-four".