360021040 has 20 divisors (see below), whose sum is σ = 837049104. Its totient is φ = 144008384.

The previous prime is 360021037. The next prime is 360021043. The reversal of 360021040 is 40120063.

It is an interprime number because it is at equal distance from previous prime (360021037) and next prime (360021043).

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (360021043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250052 + ... + 2250211.

Almost surely, 2^360021040 is an apocalyptic number.

It is an amenable number.

360021040 is an abundant number, since it is smaller than the sum of its proper divisors (477028064).

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

360021040 is a wasteful number, since it uses less digits than its factorization.

360021040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500276 (or 4500270 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 360021040 is about 18974.2204055924. The cubic root of 360021040 is about 711.3925193382.

The spelling of 360021040 in words is "three hundred sixty million, twenty-one thousand, forty".