2415212280 has 192 divisors, whose sum is σ = 8529917760. Its totient is φ = 589123584.

The previous prime is 2415212257. The next prime is 2415212291. The reversal of 2415212280 is 822125142.

2415212280 is a `hidden beast` number, since 2 + 41 + 521 + 22 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526557 + ... + 531123.

It is an arithmetic number, because the mean of its divisors is an integer number (44426655).

Almost surely, 2^2415212280 is an apocalyptic number.

2415212280 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 2415212280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4264958880).

2415212280 is an abundant number, since it is smaller than the sum of its proper divisors (6114705480).

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

2415212280 is a wasteful number, since it uses less digits than its factorization.

2415212280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710 (or 4703 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2415212280 is about 49144.8092884691. The cubic root of 2415212280 is about 1341.6887226205.

The spelling of 2415212280 in words is "two billion, four hundred fifteen million, two hundred twelve thousand, two hundred eighty".