2427398580 has 96 divisors (see below), whose sum is σ = 7385333760. Its totient is φ = 593447040.

The previous prime is 2427398573. The next prime is 2427398581. The reversal of 2427398580 is 858937242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427398581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997 + ... + 69683.

It is an arithmetic number, because the mean of its divisors is an integer number (76930560).

Almost surely, 2^2427398580 is an apocalyptic number.

2427398580 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 2427398580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3692666880).

2427398580 is an abundant number, since it is smaller than the sum of its proper divisors (4957935180).

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

2427398580 is a wasteful number, since it uses less digits than its factorization.

2427398580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68749 (or 68747 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 2427398580 is about 49268.6368798651. The cubic root of 2427398580 is about 1343.9414989240.

The spelling of 2427398580 in words is "two billion, four hundred twenty-seven million, three hundred ninety-eight thousand, five hundred eighty".