2732630520 has 32 divisors (see below), whose sum is σ = 8197891920. Its totient is φ = 728701440.

The previous prime is 2732630513. The next prime is 2732630533. The reversal of 2732630520 is 250362372.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11385841 + ... + 11386080.

Almost surely, 2^2732630520 is an apocalyptic number.

2732630520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732630520 is an abundant number, since it is smaller than the sum of its proper divisors (5465261400).

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

2732630520 is a wasteful number, since it uses less digits than its factorization.

2732630520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22771935 (or 22771931 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 2732630520 is about 52274.5685778467. The cubic root of 2732630520 is about 1398.0637382652.

Adding to 2732630520 its reverse (250362372), we get a palindrome (2982992892).

The spelling of 2732630520 in words is "two billion, seven hundred thirty-two million, six hundred thirty thousand, five hundred twenty".