2442910140 has 108 divisors (see below), whose sum is σ = 8145125352. Its totient is φ = 592215360.

The previous prime is 2442910111. The next prime is 2442910147. The reversal of 2442910140 is 410192442.

It is a happy number.

It is a super-2 number, since 2×2442910140² = 11935619904229639200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442910147) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34302 + ... + 77861.

Almost surely, 2^2442910140 is an apocalyptic number.

2442910140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442910140 is an abundant number, since it is smaller than the sum of its proper divisors (5702215212).

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

2442910140 is a wasteful number, since it uses less digits than its factorization.

2442910140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112200 (or 112184 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2442910140 is about 49425.8043940612. The cubic root of 2442910140 is about 1346.7981073166.

The spelling of 2442910140 in words is "two billion, four hundred forty-two million, nine hundred ten thousand, one hundred forty".