2630231532340 has 48 divisors (see below), whose sum is σ = 5601756835584. Its totient is φ = 1037186438400.

The previous prime is 2630231532287. The next prime is 2630231532343. The reversal of 2630231532340 is 432351320362.

It is a junction number, because it is equal to n+sod(n) for n = 2630231532296 and 2630231532305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630231532343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18162097 + ... + 18306343.

It is an arithmetic number, because the mean of its divisors is an integer number (116703267408).

Almost surely, 2^{2630231532340} is an apocalyptic number.

2630231532340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630231532340 is an abundant number, since it is smaller than the sum of its proper divisors (2971525303244).

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

2630231532340 is a wasteful number, since it uses less digits than its factorization.

2630231532340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157168 (or 157166 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 2630231532340 in words is "two trillion, six hundred thirty billion, two hundred thirty-one million, five hundred thirty-two thousand, three hundred forty".