132207464 has 8 divisors (see below), whose sum is σ = 247889010. Its totient is φ = 66103728.

The previous prime is 132207461. The next prime is 132207497. The reversal of 132207464 is 464702231.

It can be written as a sum of positive squares in only one way, i.e., 125664100 + 6543364 = 11210^2 + 2558^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×132207464² = 34957627074622592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132207461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8262959 + ... + 8262974.

Almost surely, 2^132207464 is an apocalyptic number.

It is an amenable number.

132207464 is a deficient number, since it is larger than the sum of its proper divisors (115681546).

132207464 is a wasteful number, since it uses less digits than its factorization.

132207464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16525939 (or 16525935 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 132207464 is about 11498.1504599653. The cubic root of 132207464 is about 509.4309480193.

Adding to 132207464 its reverse (464702231), we get a palindrome (596909695).

The spelling of 132207464 in words is "one hundred thirty-two million, two hundred seven thousand, four hundred sixty-four".