2520120414 has 32 divisors (see below), whose sum is σ = 5766448896. Its totient is φ = 719262720.

The previous prime is 2520120413. The next prime is 2520120469. The reversal of 2520120414 is 4140210252.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520120413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8094 + ... + 71454.

It is an arithmetic number, because the mean of its divisors is an integer number (180201528).

Almost surely, 2^2520120414 is an apocalyptic number.

2520120414 is an abundant number, since it is smaller than the sum of its proper divisors (3246328482).

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

2520120414 is a wasteful number, since it uses less digits than its factorization.

2520120414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64320.

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

The square root of 2520120414 is about 50200.8009298657. The cubic root of 2520120414 is about 1360.8400976589.

Adding to 2520120414 its reverse (4140210252), we get a palindrome (6660330666).

The spelling of 2520120414 in words is "two billion, five hundred twenty million, one hundred twenty thousand, four hundred fourteen".