40755235 has 8 divisors (see below), whose sum is σ = 50484096. Its totient is φ = 31552320.

The previous prime is 40755233. The next prime is 40755263. The reversal of 40755235 is 53255704.

40755235 = T₅₂₁₁ + T₅₂₁₂ + T₅₂₁₃.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40755235 - 2¹ = 40755233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40755197 and 40755206.

It is not an unprimeable number, because it can be changed into a prime (40755233) 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, 131314 + ... + 131623.

It is an arithmetic number, because the mean of its divisors is an integer number (6310512).

Almost surely, 2^40755235 is an apocalyptic number.

40755235 is the 5213-rd centered triangular number.

40755235 is a deficient number, since it is larger than the sum of its proper divisors (9728861).

40755235 is a wasteful number, since it uses less digits than its factorization.

40755235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262973.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 40755235 is about 6383.9826910793. The cubic root of 40755235 is about 344.1341728050.

The spelling of 40755235 in words is "forty million, seven hundred fifty-five thousand, two hundred thirty-five".