40574010477 has 64 divisors (see below), whose sum is σ = 74325436416. Its totient is φ = 19003541760.

The previous prime is 40574010473. The next prime is 40574010479. The reversal of 40574010477 is 77401047504.

It is not a de Polignac number, because 40574010477 - 2² = 40574010473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40574010473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27978 + ... + 286235.

It is an arithmetic number, because the mean of its divisors is an integer number (1161334944).

Almost surely, 2^40574010477 is an apocalyptic number.

It is an amenable number.

40574010477 is a deficient number, since it is larger than the sum of its proper divisors (33751425939).

40574010477 is a wasteful number, since it uses less digits than its factorization.

40574010477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314290.

The product of its (nonzero) digits is 109760, while the sum is 39.

The spelling of 40574010477 in words is "forty billion, five hundred seventy-four million, ten thousand, four hundred seventy-seven".