348728016 has 160 divisors (see below), whose sum is σ = 1147426560. Its totient is φ = 88768512.

The previous prime is 348727999. The next prime is 348728063. The reversal of 348728016 is 610827843.

It is a super-2 number, since 2×348728016² = 243222458286592512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125296 + ... + 128048.

It is an arithmetic number, because the mean of its divisors is an integer number (7171416).

Almost surely, 2^348728016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348728016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573713280).

348728016 is an abundant number, since it is smaller than the sum of its proper divisors (798698544).

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

348728016 is a wasteful number, since it uses less digits than its factorization.

348728016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 348728016 is about 18674.2607885828. The cubic root of 348728016 is about 703.8751177418.

The spelling of 348728016 in words is "three hundred forty-eight million, seven hundred twenty-eight thousand, sixteen".