501540336 has 160 divisors (see below), whose sum is σ = 1591088640. Its totient is φ = 151865280.

The previous prime is 501540317. The next prime is 501540349. The reversal of 501540336 is 633045105.

It is a super-3 number, since 3×501540336³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384261 + ... + 385563.

It is an arithmetic number, because the mean of its divisors is an integer number (9944304).

Almost surely, 2^501540336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501540336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795544320).

501540336 is an abundant number, since it is smaller than the sum of its proper divisors (1089548304).

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

501540336 is a wasteful number, since it uses less digits than its factorization.

501540336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 501540336 is about 22395.0962489559. The cubic root of 501540336 is about 794.5147341151.

The spelling of 501540336 in words is "five hundred one million, five hundred forty thousand, three hundred thirty-six".