40435253402 has 16 divisors (see below), whose sum is σ = 61790554080. Its totient is φ = 19839620592.

The previous prime is 40435253401. The next prime is 40435253447. The reversal of 40435253402 is 20435253404.

It is not an unprimeable number, because it can be changed into a prime (40435253401) 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, 237893 + ... + 370760.

It is an arithmetic number, because the mean of its divisors is an integer number (3861909630).

Almost surely, 2^40435253402 is an apocalyptic number.

40435253402 is a deficient number, since it is larger than the sum of its proper divisors (21355300678).

40435253402 is a wasteful number, since it uses less digits than its factorization.

40435253402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609277.

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 404352 and 53402, that added together give a palindrome (457754).

The spelling of 40435253402 in words is "forty billion, four hundred thirty-five million, two hundred fifty-three thousand, four hundred two".