2520236028 has 12 divisors (see below), whose sum is σ = 5880550760. Its totient is φ = 840078672.

The previous prime is 2520236027. The next prime is 2520236029. The reversal of 2520236028 is 8206320252.

It is an interprime number because it is at equal distance from previous prime (2520236027) and next prime (2520236029).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2520235986 and 2520236004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520236027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105009823 + ... + 105009846.

Almost surely, 2^2520236028 is an apocalyptic number.

It is an amenable number.

2520236028 is an abundant number, since it is smaller than the sum of its proper divisors (3360314732).

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

2520236028 is a wasteful number, since it uses less digits than its factorization.

2520236028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210019676 (or 210019674 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2520236028 is about 50201.9524321515. The cubic root of 2520236028 is about 1360.8609074795.

The spelling of 2520236028 in words is "two billion, five hundred twenty million, two hundred thirty-six thousand, twenty-eight".