501231741 has 8 divisors (see below), whose sum is σ = 668638464. Its totient is φ = 333989760.

The previous prime is 501231739. The next prime is 501231743. The reversal of 501231741 is 147132105.

It is an interprime number because it is at equal distance from previous prime (501231739) and next prime (501231743).

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

It is not a de Polignac number, because 501231741 - 2¹ = 501231739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501231743) 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, 33901 + ... + 46386.

It is an arithmetic number, because the mean of its divisors is an integer number (83579808).

Almost surely, 2^501231741 is an apocalyptic number.

It is an amenable number.

501231741 is a deficient number, since it is larger than the sum of its proper divisors (167406723).

501231741 is a wasteful number, since it uses less digits than its factorization.

501231741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82371.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 501231741 is about 22388.2053992722. The cubic root of 501231741 is about 794.3517471723.

Adding to 501231741 its reverse (147132105), we get a palindrome (648363846).

The spelling of 501231741 in words is "five hundred one million, two hundred thirty-one thousand, seven hundred forty-one".