1200625630 has 8 divisors (see below), whose sum is σ = 2161126152. Its totient is φ = 480250248.

The previous prime is 1200625603. The next prime is 1200625651. The reversal of 1200625630 is 365260021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1200625595 and 1200625604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60031272 + ... + 60031291.

It is an arithmetic number, because the mean of its divisors is an integer number (270140769).

Almost surely, 2^1200625630 is an apocalyptic number.

1200625630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200625630 is a deficient number, since it is larger than the sum of its proper divisors (960500522).

1200625630 is a wasteful number, since it uses less digits than its factorization.

1200625630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120062570.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1200625630 is about 34650.0451659157. The cubic root of 1200625630 is about 1062.8432123981.

Adding to 1200625630 its reverse (365260021), we get a palindrome (1565885651).

It can be divided in two parts, 12006 and 25630, that added together give a square (37636 = 194²).

The spelling of 1200625630 in words is "one billion, two hundred million, six hundred twenty-five thousand, six hundred thirty".