6232640145 has 8 divisors (see below), whose sum is σ = 9972224256. Its totient is φ = 3324074736.

The previous prime is 6232640087. The next prime is 6232640221. The reversal of 6232640145 is 5410462326.

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

It is not a de Polignac number, because 6232640145 - 2¹² = 6232636049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207754657 + ... + 207754686.

It is an arithmetic number, because the mean of its divisors is an integer number (1246528032).

Almost surely, 2^6232640145 is an apocalyptic number.

It is an amenable number.

6232640145 is a deficient number, since it is larger than the sum of its proper divisors (3739584111).

6232640145 is a wasteful number, since it uses less digits than its factorization.

6232640145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415509351.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 6232640145 is about 78947.0717949691. The cubic root of 6232640145 is about 1840.3087211392.

The spelling of 6232640145 in words is "six billion, two hundred thirty-two million, six hundred forty thousand, one hundred forty-five".