36143464 has 16 divisors (see below), whose sum is σ = 77450400. Its totient is φ = 15490032.

The previous prime is 36143407. The next prime is 36143467. The reversal of 36143464 is 46434163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36143467) 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, 322654 + ... + 322765.

It is an arithmetic number, because the mean of its divisors is an integer number (4840650).

Almost surely, 2^36143464 is an apocalyptic number.

It is an amenable number.

36143464 is an abundant number, since it is smaller than the sum of its proper divisors (41306936).

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

36143464 is a wasteful number, since it uses less digits than its factorization.

36143464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645432 (or 645428 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 36143464 is about 6011.9434461745. The cubic root of 36143464 is about 330.6307617608.

The spelling of 36143464 in words is "thirty-six million, one hundred forty-three thousand, four hundred sixty-four".