436260164 has 6 divisors (see below), whose sum is σ = 763455294. Its totient is φ = 218130080.

The previous prime is 436260163. The next prime is 436260193. The reversal of 436260164 is 461062634.

It can be written as a sum of positive squares in only one way, i.e., 292068100 + 144192064 = 17090^2 + 12008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 436260164.

It is not an unprimeable number, because it can be changed into a prime (436260163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54532517 + ... + 54532524.

It is an arithmetic number, because the mean of its divisors is an integer number (127242549).

Almost surely, 2^436260164 is an apocalyptic number.

It is an amenable number.

436260164 is a deficient number, since it is larger than the sum of its proper divisors (327195130).

436260164 is a wasteful number, since it uses less digits than its factorization.

436260164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109065045 (or 109065043 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 436260164 is about 20886.8418866999. The cubic root of 436260164 is about 758.4294459457.

The spelling of 436260164 in words is "four hundred thirty-six million, two hundred sixty thousand, one hundred sixty-four".