366736545 has 32 divisors (see below), whose sum is σ = 745117440. Its totient is φ = 167650560.

The previous prime is 366736439. The next prime is 366736549. The reversal of 366736545 is 545637663.

366736545 is a `hidden beast` number, since 36 + 6 + 73 + 6 + 545 = 666.

It is not a de Polignac number, because 366736545 - 2⁹ = 366736033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 366736545.

It is not an unprimeable number, because it can be changed into a prime (366736549) 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 31 ways as a sum of consecutive naturals, for example, 193096 + ... + 194985.

It is an arithmetic number, because the mean of its divisors is an integer number (23284920).

Almost surely, 2^366736545 is an apocalyptic number.

366736545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366736545 is an abundant number, since it is smaller than the sum of its proper divisors (378380895).

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

366736545 is a wasteful number, since it uses less digits than its factorization.

366736545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388102 (or 388096 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The square root of 366736545 is about 19150.3667066717. The cubic root of 366736545 is about 715.7885215714.

The spelling of 366736545 in words is "three hundred sixty-six million, seven hundred thirty-six thousand, five hundred forty-five".