348233400 has 72 divisors (see below), whose sum is σ = 1169489880. Its totient is φ = 92861760.

The previous prime is 348233341. The next prime is 348233401. The reversal of 348233400 is 4332843.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348233401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 94932 + ... + 98531.

It is an arithmetic number, because the mean of its divisors is an integer number (16242915).

Almost surely, 2^348233400 is an apocalyptic number.

348233400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

348233400 is an abundant number, since it is smaller than the sum of its proper divisors (821256480).

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

348233400 is a wasteful number, since it uses less digits than its factorization.

348233400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193485 (or 193473 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 348233400 is about 18661.0128342488. The cubic root of 348233400 is about 703.5421814640.

The spelling of 348233400 in words is "three hundred forty-eight million, two hundred thirty-three thousand, four hundred".