361427870 has 16 divisors (see below), whose sum is σ = 673004160. Its totient is φ = 139585824.

The previous prime is 361427863. The next prime is 361427873. The reversal of 361427870 is 78724163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361427873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622862 + ... + 623441.

It is an arithmetic number, because the mean of its divisors is an integer number (42062760).

Almost surely, 2^361427870 is an apocalyptic number.

361427870 is a deficient number, since it is larger than the sum of its proper divisors (311576290).

361427870 is a wasteful number, since it uses less digits than its factorization.

361427870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246339.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 361427870 is about 19011.2564024580. The cubic root of 361427870 is about 712.3179352190.

The spelling of 361427870 in words is "three hundred sixty-one million, four hundred twenty-seven thousand, eight hundred seventy".