40635061402 has 16 divisors (see below), whose sum is σ = 65653378560. Its totient is φ = 18751179312.

The previous prime is 40635061381. The next prime is 40635061409. The reversal of 40635061402 is 20416053604.

It is not an unprimeable number, because it can be changed into a prime (40635061409) 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 7 ways as a sum of consecutive naturals, for example, 1903 + ... + 285085.

It is an arithmetic number, because the mean of its divisors is an integer number (4103336160).

Almost surely, 2^40635061402 is an apocalyptic number.

40635061402 is a deficient number, since it is larger than the sum of its proper divisors (25018317158).

40635061402 is a wasteful number, since it uses less digits than its factorization.

40635061402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288717.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 40635061402 in words is "forty billion, six hundred thirty-five million, sixty-one thousand, four hundred two".