342481860 has 72 divisors (see below), whose sum is σ = 1187274816. Its totient is φ = 78281280.

The previous prime is 342481849. The next prime is 342481871. The reversal of 342481860 is 68184243.

It is an interprime number because it is at equal distance from previous prime (342481849) and next prime (342481871).

It is a super-3 number, since 3×342481860³ (a number of 27 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134646 + ... + 137165.

It is an arithmetic number, because the mean of its divisors is an integer number (16489928).

Almost surely, 2^342481860 is an apocalyptic number.

342481860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342481860 is an abundant number, since it is smaller than the sum of its proper divisors (844792956).

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

342481860 is a wasteful number, since it uses less digits than its factorization.

342481860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271833 (or 271828 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 342481860 is about 18506.2654255255. The cubic root of 342481860 is about 699.6473461755.

The spelling of 342481860 in words is "three hundred forty-two million, four hundred eighty-one thousand, eight hundred sixty".