700161438 has 32 divisors (see below), whose sum is σ = 1476777600. Its totient is φ = 220690656.

The previous prime is 700161431. The next prime is 700161467. The reversal of 700161438 is 834161007.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700161431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58728 + ... + 69636.

It is an arithmetic number, because the mean of its divisors is an integer number (46149300).

Almost surely, 2^700161438 is an apocalyptic number.

700161438 is an abundant number, since it is smaller than the sum of its proper divisors (776616162).

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

700161438 is a wasteful number, since it uses less digits than its factorization.

700161438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 700161438 is about 26460.5638261924. The cubic root of 700161438 is about 887.9722543275.

The spelling of 700161438 in words is "seven hundred million, one hundred sixty-one thousand, four hundred thirty-eight".