2280137532 has 12 divisors (see below), whose sum is σ = 5320320936. Its totient is φ = 760045840.

The previous prime is 2280137521. The next prime is 2280137549. The reversal of 2280137532 is 2357310822.

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 = 2280137493 and 2280137502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95005719 + ... + 95005742.

It is an arithmetic number, because the mean of its divisors is an integer number (443360078).

Almost surely, 2^2280137532 is an apocalyptic number.

It is an amenable number.

2280137532 is an abundant number, since it is smaller than the sum of its proper divisors (3040183404).

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

2280137532 is a wasteful number, since it uses less digits than its factorization.

2280137532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190011468 (or 190011466 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2280137532 is about 47750.7856689291. The cubic root of 2280137532 is about 1316.1953367468.

The spelling of 2280137532 in words is "two billion, two hundred eighty million, one hundred thirty-seven thousand, five hundred thirty-two".