360861012 has 18 divisors (see below), whose sum is σ = 912176538. Its totient is φ = 120286992.

The previous prime is 360860953. The next prime is 360861013. The reversal of 360861012 is 210168063.

360861012 is a `hidden beast` number, since 36 + 0 + 8 + 610 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 360848016 + 12996 = 18996^2 + 114^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×360861012³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360861013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5011923 + ... + 5011994.

Almost surely, 2^360861012 is an apocalyptic number.

It is an amenable number.

360861012 is an abundant number, since it is smaller than the sum of its proper divisors (551315526).

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

360861012 is a wasteful number, since it uses less digits than its factorization.

360861012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023927 (or 10023922 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 360861012 is about 18996.3420689353. The cubic root of 360861012 is about 711.9453441402.

It can be divided in two parts, 3608 and 61012, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 360861012 in words is "three hundred sixty million, eight hundred sixty-one thousand, twelve".