630535233013400 has 192 divisors, whose sum is σ = 1722332076192000. Its totient is φ = 211642668864000.

The previous prime is 630535233013363. The next prime is 630535233013421. The reversal of 630535233013400 is 4310332535036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1180884485 + ... + 1181418315.

It is an arithmetic number, because the mean of its divisors is an integer number (8970479563500).

Almost surely, 2^{630535233013400} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630535233013400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861166038096000).

630535233013400 is an abundant number, since it is smaller than the sum of its proper divisors (1091796843178600).

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

630535233013400 is a wasteful number, since it uses less digits than its factorization.

630535233013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575170 (or 575161 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 38.

Adding to 630535233013400 its reverse (4310332535036), we get a palindrome (634845565548436).

The spelling of 630535233013400 in words is "six hundred thirty trillion, five hundred thirty-five billion, two hundred thirty-three million, thirteen thousand, four hundred".