400435204149882 has 96 divisors (see below), whose sum is σ = 948172695934464. Its totient is φ = 121127414839200.

The previous prime is 400435204149881. The next prime is 400435204149917. The reversal of 400435204149882 is 288941402534004.

400435204149882 is a `hidden beast` number, since 4 + 0 + 0 + 4 + 35 + 2 + 0 + 41 + 498 + 82 = 666.

It is a super-2 number, since 2×400435204149882² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (400435204149881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6424715803 + ... + 6424778129.

It is an arithmetic number, because the mean of its divisors is an integer number (9876798915984).

Almost surely, 2^{400435204149882} is an apocalyptic number.

400435204149882 is an abundant number, since it is smaller than the sum of its proper divisors (547737491784582).

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

400435204149882 is a wasteful number, since it uses less digits than its factorization.

400435204149882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119744 (or 119741 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 400435204149882 in words is "four hundred trillion, four hundred thirty-five billion, two hundred four million, one hundred forty-nine thousand, eight hundred eighty-two".