630124352 has 112 divisors (see below), whose sum is σ = 1517074944. Its totient is φ = 255744000.

The previous prime is 630124331. The next prime is 630124403. The reversal of 630124352 is 253421036.

630124352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282602 + ... + 284822.

It is an arithmetic number, because the mean of its divisors is an integer number (13545312).

Almost surely, 2^630124352 is an apocalyptic number.

630124352 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630124352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758537472).

630124352 is an abundant number, since it is smaller than the sum of its proper divisors (886950592).

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

630124352 is a wasteful number, since it uses less digits than its factorization.

630124352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 630124352 is about 25102.2778249305. The cubic root of 630124352 is about 857.3182878172.

Adding to 630124352 its reverse (253421036), we get a palindrome (883545388).

The spelling of 630124352 in words is "six hundred thirty million, one hundred twenty-four thousand, three hundred fifty-two".