695440140 has 24 divisors (see below), whose sum is σ = 1947232560. Its totient is φ = 185450688.

The previous prime is 695440127. The next prime is 695440159. The reversal of 695440140 is 41044596.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5795275 + ... + 5795394.

It is an arithmetic number, because the mean of its divisors is an integer number (81134690).

Almost surely, 2^695440140 is an apocalyptic number.

695440140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

695440140 is an abundant number, since it is smaller than the sum of its proper divisors (1251792420).

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

695440140 is a wasteful number, since it uses less digits than its factorization.

695440140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590681 (or 11590679 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 695440140 is about 26371.1990626137. The cubic root of 695440140 is about 885.9718393012.

The spelling of 695440140 in words is "six hundred ninety-five million, four hundred forty thousand, one hundred forty".