348999300 has 288 divisors, whose sum is σ = 1235615360. Its totient is φ = 83980800.

The previous prime is 348999269. The next prime is 348999319. The reversal of 348999300 is 3999843.

It is a super-2 number, since 2×348999300² = 243601022800980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2141019 + ... + 2141181.

Almost surely, 2^348999300 is an apocalyptic number.

348999300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348999300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617807680).

348999300 is an abundant number, since it is smaller than the sum of its proper divisors (886616060).

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

348999300 is a wasteful number, since it uses less digits than its factorization.

348999300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 348999300 is about 18681.5229571895. The cubic root of 348999300 is about 704.0575909541.

The spelling of 348999300 in words is "three hundred forty-eight million, nine hundred ninety-nine thousand, three hundred".