2516415000 has 320 divisors, whose sum is σ = 8718209280. Its totient is φ = 600000000.

The previous prime is 2516414963. The next prime is 2516415007. The reversal of 2516415000 is 5146152.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516415007) 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 79 ways as a sum of consecutive naturals, for example, 16664925 + ... + 16665075.

It is an arithmetic number, because the mean of its divisors is an integer number (27244404).

Almost surely, 2^2516415000 is an apocalyptic number.

2516415000 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 2516415000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4359104640).

2516415000 is an abundant number, since it is smaller than the sum of its proper divisors (6201794280).

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

2516415000 is a wasteful number, since it uses less digits than its factorization.

2516415000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2516415000 is about 50163.8814287730. The cubic root of 2516415000 is about 1360.1728082027.

The spelling of 2516415000 in words is "two billion, five hundred sixteen million, four hundred fifteen thousand".