49323181402 has 8 divisors (see below), whose sum is σ = 80710660512. Its totient is φ = 22419627900.

The previous prime is 49323181393. The next prime is 49323181447. The reversal of 49323181402 is 20418132394.

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

It is a super-2 number, since 2×49323181402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120981374 + ... + 1120981417.

It is an arithmetic number, because the mean of its divisors is an integer number (10088832564).

Almost surely, 2^49323181402 is an apocalyptic number.

49323181402 is a deficient number, since it is larger than the sum of its proper divisors (31387479110).

49323181402 is a wasteful number, since it uses less digits than its factorization.

49323181402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241962804.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 49323181402 in words is "forty-nine billion, three hundred twenty-three million, one hundred eighty-one thousand, four hundred two".