348271040 has 56 divisors (see below), whose sum is σ = 893124960. Its totient is φ = 128590848.

The previous prime is 348270997. The next prime is 348271051. The reversal of 348271040 is 40172843.

It is a junction number, because it is equal to n+sod(n) for n = 348270994 and 348271012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37700 + ... + 46019.

It is an arithmetic number, because the mean of its divisors is an integer number (15948660).

Almost surely, 2^348271040 is an apocalyptic number.

It is an amenable number.

348271040 is an abundant number, since it is smaller than the sum of its proper divisors (544853920).

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

348271040 is a wasteful number, since it uses less digits than its factorization.

348271040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83749 (or 83739 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 348271040 is about 18662.0213267481. The cubic root of 348271040 is about 703.5675288064.

The spelling of 348271040 in words is "three hundred forty-eight million, two hundred seventy-one thousand, forty".