40870368 has 288 divisors, whose sum is σ = 154103040. Its totient is φ = 9953280.

The previous prime is 40870351. The next prime is 40870373. The reversal of 40870368 is 86307804.

40870368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421296 + ... + 421392.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

Almost surely, 2^40870368 is an apocalyptic number.

40870368 is a gapful number since it is divisible by the number (48) 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 40870368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77051520).

40870368 is an abundant number, since it is smaller than the sum of its proper divisors (113232672).

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

40870368 is a wasteful number, since it uses less digits than its factorization.

40870368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 40870368 is about 6392.9936649429. The cubic root of 40870368 is about 344.4579262924.

The spelling of 40870368 in words is "forty million, eight hundred seventy thousand, three hundred sixty-eight".