164036402 has 32 divisors (see below), whose sum is σ = 257342400. Its totient is φ = 78375168.

The previous prime is 164036401. The next prime is 164036413. The reversal of 164036402 is 204630461.

It is a super-2 number, since 2×164036402² = 53815882362211208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164036401) 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 15 ways as a sum of consecutive naturals, for example, 1180049 + ... + 1180187.

It is an arithmetic number, because the mean of its divisors is an integer number (8041950).

Almost surely, 2^164036402 is an apocalyptic number.

164036402 is a deficient number, since it is larger than the sum of its proper divisors (93305998).

164036402 is a wasteful number, since it uses less digits than its factorization.

164036402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 164036402 is about 12807.6696553276. The cubic root of 164036402 is about 547.4108632157.

Adding to 164036402 its reverse (204630461), we get a palindrome (368666863).

The spelling of 164036402 in words is "one hundred sixty-four million, thirty-six thousand, four hundred two".