2402511420 has 24 divisors (see below), whose sum is σ = 6727032144. Its totient is φ = 640669696.

The previous prime is 2402511403. The next prime is 2402511421. The reversal of 2402511420 is 241152042.

It is a super-2 number, since 2×2402511420² = 11544122246460832800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402511421) 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 7 ways as a sum of consecutive naturals, for example, 20020869 + ... + 20020988.

It is an arithmetic number, because the mean of its divisors is an integer number (280293006).

Almost surely, 2^2402511420 is an apocalyptic number.

2402511420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402511420 is an abundant number, since it is smaller than the sum of its proper divisors (4324520724).

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

2402511420 is a wasteful number, since it uses less digits than its factorization.

2402511420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40041869 (or 40041867 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2402511420 is about 49015.4202267001. The cubic root of 2402511420 is about 1339.3327449460.

Adding to 2402511420 its reverse (241152042), we get a palindrome (2643663462).

The spelling of 2402511420 in words is "two billion, four hundred two million, five hundred eleven thousand, four hundred twenty".