4074172520 has 64 divisors (see below), whose sum is σ = 10322864640. Its totient is φ = 1433721600.

The previous prime is 4074172507. The next prime is 4074172523. The reversal of 4074172520 is 252714704.

It is a super-3 number, since 3×4074172520³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4074172523) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 135707 + ... + 162986.

It is an arithmetic number, because the mean of its divisors is an integer number (161294760).

Almost surely, 2^4074172520 is an apocalyptic number.

4074172520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4074172520 is an abundant number, since it is smaller than the sum of its proper divisors (6248692120).

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

4074172520 is a wasteful number, since it uses less digits than its factorization.

4074172520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298746 (or 298742 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 4074172520 is about 63829.2450213850. The cubic root of 4074172520 is about 1597.1528166806.

The spelling of 4074172520 in words is "four billion, seventy-four million, one hundred seventy-two thousand, five hundred twenty".