10715240 has 64 divisors (see below), whose sum is σ = 26524800. Its totient is φ = 3877632.

The previous prime is 10715233. The next prime is 10715251. The reversal of 10715240 is 4251701.

It is a super-2 number, since 2×10715240² = 229632736515200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17174 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (414450).

Almost surely, 2^10715240 is an apocalyptic number.

10715240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10715240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13262400).

10715240 is an abundant number, since it is smaller than the sum of its proper divisors (15809560).

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

10715240 is a wasteful number, since it uses less digits than its factorization.

10715240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10715240 is about 3273.4141198449. The cubic root of 10715240 is about 220.4621140408.

Adding to 10715240 its reverse (4251701), we get a palindrome (14966941).

The spelling of 10715240 in words is "ten million, seven hundred fifteen thousand, two hundred forty".