348322401 has 24 divisors (see below), whose sum is σ = 608834304. Its totient is φ = 187332480.

The previous prime is 348322399. The next prime is 348322409. The reversal of 348322401 is 104223843.

It is not a de Polignac number, because 348322401 - 2¹ = 348322399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348322409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161545 + ... + 163686.

It is an arithmetic number, because the mean of its divisors is an integer number (25368096).

Almost surely, 2^348322401 is an apocalyptic number.

It is an amenable number.

348322401 is a deficient number, since it is larger than the sum of its proper divisors (260511903).

348322401 is a wasteful number, since it uses less digits than its factorization.

348322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325261 (or 325258 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 348322401 is about 18663.3973595377. The cubic root of 348322401 is about 703.6021131305.

The spelling of 348322401 in words is "three hundred forty-eight million, three hundred twenty-two thousand, four hundred one".