631119114 has 48 divisors (see below), whose sum is σ = 1434101760. Its totient is φ = 207995040.

The previous prime is 631119113. The next prime is 631119121. The reversal of 631119114 is 411911136.

631119114 is a `hidden beast` number, since 631 + 1 + 19 + 1 + 14 = 666.

It is a super-2 number, since 2×631119114² = 796622672112289992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (631119113) 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, 35959 + ... + 50549.

It is an arithmetic number, because the mean of its divisors is an integer number (29877120).

Almost surely, 2^631119114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 631119114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717050880).

631119114 is an abundant number, since it is smaller than the sum of its proper divisors (802982646).

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

631119114 is a wasteful number, since it uses less digits than its factorization.

631119114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14697 (or 14685 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 631119114 is about 25122.0841890158. The cubic root of 631119114 is about 857.7691931375.

It can be divided in two parts, 6311 and 19114, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 631119114 in words is "six hundred thirty-one million, one hundred nineteen thousand, one hundred fourteen".