850624630 has 16 divisors (see below), whose sum is σ = 1553978160. Its totient is φ = 335171232.

The previous prime is 850624627. The next prime is 850624633. The reversal of 850624630 is 36426058.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (850624627) and next prime (850624633).

It is a super-2 number, since 2×850624630² = 1447124522325273800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850624633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634125 + ... + 635464.

It is an arithmetic number, because the mean of its divisors is an integer number (97123635).

Almost surely, 2^850624630 is an apocalyptic number.

850624630 is a deficient number, since it is larger than the sum of its proper divisors (703353530).

850624630 is a wasteful number, since it uses less digits than its factorization.

850624630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269663.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 850624630 is about 29165.4698230630. The cubic root of 850624630 is about 947.5002165119.

The spelling of 850624630 in words is "eight hundred fifty million, six hundred twenty-four thousand, six hundred thirty".