153430399982 has 48 divisors (see below), whose sum is σ = 245763545040. Its totient is φ = 71824607232.

The previous prime is 153430399981. The next prime is 153430400003. The reversal of 153430399982 is 289993034351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153430399981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150569069 + ... + 150570087.

It is an arithmetic number, because the mean of its divisors is an integer number (5120073855).

Almost surely, 2^153430399982 is an apocalyptic number.

153430399982 is a deficient number, since it is larger than the sum of its proper divisors (92333145058).

153430399982 is a wasteful number, since it uses less digits than its factorization.

153430399982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 56.

The spelling of 153430399982 in words is "one hundred fifty-three billion, four hundred thirty million, three hundred ninety-nine thousand, nine hundred eighty-two".