40852470 has 32 divisors (see below), whose sum is σ = 103207680. Its totient is φ = 10320480.

The previous prime is 40852459. The next prime is 40852501. The reversal of 40852470 is 7425804.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 35266 + ... + 36405.

It is an arithmetic number, because the mean of its divisors is an integer number (3225240).

Almost surely, 2^40852470 is an apocalyptic number.

40852470 is an abundant number, since it is smaller than the sum of its proper divisors (62355210).

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

40852470 is a wasteful number, since it uses less digits than its factorization.

40852470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71700.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 40852470 is about 6391.5936979755. The cubic root of 40852470 is about 344.4076371430.

It can be divided in two parts, 4085 and 2470, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 40852470 in words is "forty million, eight hundred fifty-two thousand, four hundred seventy".