630233105439 has 24 divisors (see below), whose sum is σ = 977535498288. Its totient is φ = 360121749120.

The previous prime is 630233105407. The next prime is 630233105483. The reversal of 630233105439 is 934501332036.

It is not a de Polignac number, because 630233105439 - 2⁵ = 630233105407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630233105397 and 630233105406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630233105939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7185429 + ... + 7272609.

It is an arithmetic number, because the mean of its divisors is an integer number (40730645762).

Almost surely, 2^630233105439 is an apocalyptic number.

630233105439 is a deficient number, since it is larger than the sum of its proper divisors (347302392849).

630233105439 is a wasteful number, since it uses less digits than its factorization.

630233105439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136375 (or 136368 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 39.

The spelling of 630233105439 in words is "six hundred thirty billion, two hundred thirty-three million, one hundred five thousand, four hundred thirty-nine".