40701216 has 48 divisors (see below), whose sum is σ = 107279424. Its totient is φ = 13511424.

The previous prime is 40701203. The next prime is 40701217. The reversal of 40701216 is 61210704.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 40701192 and 40701201.

It is not an unprimeable number, because it can be changed into a prime (40701217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27405 + ... + 28851.

It is an arithmetic number, because the mean of its divisors is an integer number (2234988).

Almost surely, 2^40701216 is an apocalyptic number.

It is an amenable number.

40701216 is an abundant number, since it is smaller than the sum of its proper divisors (66578208).

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

40701216 is a wasteful number, since it uses less digits than its factorization.

40701216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1745 counting only the distinct ones).

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

The square root of 40701216 is about 6379.7504653395. The cubic root of 40701216 is about 343.9820614406.

The spelling of 40701216 in words is "forty million, seven hundred one thousand, two hundred sixteen".