101440704 has 56 divisors (see below), whose sum is σ = 269199360. Its totient is φ = 33712384.

The previous prime is 101440699. The next prime is 101440721. The reversal of 101440704 is 407044101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91417 + ... + 92519.

Almost surely, 2^101440704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101440704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134599680).

101440704 is an abundant number, since it is smaller than the sum of its proper divisors (167758656).

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

101440704 is a wasteful number, since it uses less digits than its factorization.

101440704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 101440704 is about 10071.7775988154. Note that the first 3 decimals coincide. The cubic root of 101440704 is about 466.3773154128.

Adding to 101440704 its reverse (407044101), we get a palindrome (508484805).

The spelling of 101440704 in words is "one hundred one million, four hundred forty thousand, seven hundred four".