342633303540 has 72 divisors (see below), whose sum is σ = 1133804756448. Its totient is φ = 83062618560.

The previous prime is 342633303469. The next prime is 342633303547. The reversal of 342633303540 is 45303336243.

342633303540 is a `hidden beast` number, since 34 + 26 + 33 + 30 + 3 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 342633303495 and 342633303504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342633303547) 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, 86521582 + ... + 86525541.

It is an arithmetic number, because the mean of its divisors is an integer number (15747288284).

Almost surely, 2^342633303540 is an apocalyptic number.

342633303540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342633303540 is an abundant number, since it is smaller than the sum of its proper divisors (791171452908).

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

342633303540 is a wasteful number, since it uses less digits than its factorization.

342633303540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173047149 (or 173047144 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 36.

Adding to 342633303540 its reverse (45303336243), we get a palindrome (387936639783).

The spelling of 342633303540 in words is "three hundred forty-two billion, six hundred thirty-three million, three hundred three thousand, five hundred forty".