40210716 has 96 divisors (see below), whose sum is σ = 120572928. Its totient is φ = 10137600.

The previous prime is 40210679. The next prime is 40210717. The reversal of 40210716 is 61701204.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 40210692 and 40210701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24316 + ... + 25916.

It is an arithmetic number, because the mean of its divisors is an integer number (1255968).

Almost surely, 2^40210716 is an apocalyptic number.

40210716 is a gapful number since it is divisible by the number (46) 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 40210716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60286464).

40210716 is an abundant number, since it is smaller than the sum of its proper divisors (80362212).

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

40210716 is a wasteful number, since it uses less digits than its factorization.

40210716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 40210716 is about 6341.1920015089. The cubic root of 40210716 is about 342.5946700489.

The spelling of 40210716 in words is "forty million, two hundred ten thousand, seven hundred sixteen".