342319436550 has 1536 divisors, whose sum is σ = 1294917120000. Its totient is φ = 65840947200.

The previous prime is 342319436533. The next prime is 342319436551. The reversal of 342319436550 is 55634913243.

342319436550 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 1 + 94 + 3 + 6 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 342319436496 and 342319436505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342319436551) by changing a digit.

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 767 ways as a sum of consecutive naturals, for example, 4689307314 + ... + 4689307386.

It is an arithmetic number, because the mean of its divisors is an integer number (843045000).

Almost surely, 2^342319436550 is an apocalyptic number.

342319436550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 342319436550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647458560000).

342319436550 is an abundant number, since it is smaller than the sum of its proper divisors (952597683450).

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

342319436550 is a wasteful number, since it uses less digits than its factorization.

342319436550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 342319436550 in words is "three hundred forty-two billion, three hundred nineteen million, four hundred thirty-six thousand, five hundred fifty".