101532464 has 20 divisors (see below), whose sum is σ = 214603080. Its totient is φ = 46151040.

The previous prime is 101532463. The next prime is 101532521. The reversal of 101532464 is 464235101.

It is a super-2 number, since 2×101532464² = 20617682491822592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101532461) 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, 288269 + ... + 288620.

It is an arithmetic number, because the mean of its divisors is an integer number (10730154).

Almost surely, 2^101532464 is an apocalyptic number.

It is an amenable number.

101532464 is an abundant number, since it is smaller than the sum of its proper divisors (113070616).

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

101532464 is a wasteful number, since it uses less digits than its factorization.

101532464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576908 (or 576902 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 101532464 is about 10076.3318722638. The cubic root of 101532464 is about 466.5178963422.

Adding to 101532464 its reverse (464235101), we get a palindrome (565767565).

The spelling of 101532464 in words is "one hundred one million, five hundred thirty-two thousand, four hundred sixty-four".