2474131520 has 168 divisors, whose sum is σ = 7091034840. Its totient is φ = 818872320.

The previous prime is 2474131507. The next prime is 2474131603. The reversal of 2474131520 is 251314742.

It can be written as a sum of positive squares in 4 ways, for example, as 472105984 + 2002025536 = 21728^2 + 44744^2 .

It is a super-2 number, since 2×2474131520² = 12242653556515020800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452000 + ... + 457440.

Almost surely, 2^2474131520 is an apocalyptic number.

2474131520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2474131520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3545517420).

2474131520 is an abundant number, since it is smaller than the sum of its proper divisors (4616903320).

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

2474131520 is a wasteful number, since it uses less digits than its factorization.

2474131520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501 (or 5484 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2474131520 is about 49740.6425370642. The cubic root of 2474131520 is about 1352.5113782764.

The spelling of 2474131520 in words is "two billion, four hundred seventy-four million, one hundred thirty-one thousand, five hundred twenty".