365789970 has 192 divisors, whose sum is σ = 1191939840. Its totient is φ = 75769344.

The previous prime is 365789947. The next prime is 365789971. The reversal of 365789970 is 79987563.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (365789971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 482832 + ... + 483588.

It is an arithmetic number, because the mean of its divisors is an integer number (6208020).

Almost surely, 2^365789970 is an apocalyptic number.

365789970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 365789970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595969920).

365789970 is an abundant number, since it is smaller than the sum of its proper divisors (826149870).

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

365789970 is a wasteful number, since it uses less digits than its factorization.

365789970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 365789970 is about 19125.6364599979. The cubic root of 365789970 is about 715.1721560448.

The spelling of 365789970 in words is "three hundred sixty-five million, seven hundred eighty-nine thousand, nine hundred seventy".