342471072 has 24 divisors (see below), whose sum is σ = 898986816. Its totient is φ = 114156992.

The previous prime is 342471061. The next prime is 342471079. The reversal of 342471072 is 270174243.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×342471072³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (342471079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783608 + ... + 1783799.

It is an arithmetic number, because the mean of its divisors is an integer number (37457784).

Almost surely, 2^342471072 is an apocalyptic number.

342471072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342471072 is an abundant number, since it is smaller than the sum of its proper divisors (556515744).

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

342471072 is a wasteful number, since it uses less digits than its factorization.

342471072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567420 (or 3567412 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 342471072 is about 18505.9739543748. The cubic root of 342471072 is about 699.6399999228.

The spelling of 342471072 in words is "three hundred forty-two million, four hundred seventy-one thousand, seventy-two".