2532618320 has 40 divisors (see below), whose sum is σ = 6144356736. Its totient is φ = 969001088.

The previous prime is 2532618301. The next prime is 2532618323. The reversal of 2532618320 is 238162352.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532618323) 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, 686372 + ... + 690051.

Almost surely, 2^2532618320 is an apocalyptic number.

2532618320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532618320 is an abundant number, since it is smaller than the sum of its proper divisors (3611738416).

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

2532618320 is a wasteful number, since it uses less digits than its factorization.

2532618320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376459 (or 1376453 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2532618320 is about 50325.1261299959. The cubic root of 2532618320 is about 1363.0859710003.

The spelling of 2532618320 in words is "two billion, five hundred thirty-two million, six hundred eighteen thousand, three hundred twenty".