342930480 has 80 divisors (see below), whose sum is σ = 1071550464. Its totient is φ = 90720000.

The previous prime is 342930473. The next prime is 342930491. The reversal of 342930480 is 84039243.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×342930480² = 235202628226060800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24855 + ... + 36105.

Almost surely, 2^342930480 is an apocalyptic number.

342930480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342930480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535775232).

342930480 is an abundant number, since it is smaller than the sum of its proper divisors (728619984).

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

342930480 is a wasteful number, since it uses less digits than its factorization.

342930480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11394 (or 11388 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 342930480 is about 18518.3822187577. The cubic root of 342930480 is about 699.9527042875.

The spelling of 342930480 in words is "three hundred forty-two million, nine hundred thirty thousand, four hundred eighty".