2427538722 has 16 divisors (see below), whose sum is σ = 5548660032. Its totient is φ = 693582480.

The previous prime is 2427538721. The next prime is 2427538747. The reversal of 2427538722 is 2278357242.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 57798541 = 2427538722 / (2 + 4 + 2 + 7 + 5 + 3 + 8 + 7 + 2 + 2).

It is not an unprimeable number, because it can be changed into a prime (2427538721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28899229 + ... + 28899312.

It is an arithmetic number, because the mean of its divisors is an integer number (346791252).

Almost surely, 2^2427538722 is an apocalyptic number.

2427538722 is an abundant number, since it is smaller than the sum of its proper divisors (3121121310).

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

2427538722 is a wasteful number, since it uses less digits than its factorization.

2427538722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57798553.

The product of its digits is 376320, while the sum is 42.

The square root of 2427538722 is about 49270.0590825706. The cubic root of 2427538722 is about 1343.9673618686.

The spelling of 2427538722 in words is "two billion, four hundred twenty-seven million, five hundred thirty-eight thousand, seven hundred twenty-two".