305482401 has 64 divisors (see below), whose sum is σ = 565493760. Its totient is φ = 158941440.

The previous prime is 305482393. The next prime is 305482403. The reversal of 305482401 is 104284503.

It is not a de Polignac number, because 305482401 - 2³ = 305482393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (305482403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98070 + ... + 101136.

It is an arithmetic number, because the mean of its divisors is an integer number (8835840).

Almost surely, 2^305482401 is an apocalyptic number.

305482401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

305482401 is a deficient number, since it is larger than the sum of its proper divisors (260011359).

305482401 is a wasteful number, since it uses less digits than its factorization.

305482401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131 (or 3125 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 305482401 is about 17478.0548402847. The cubic root of 305482401 is about 673.4862473072.

The spelling of 305482401 in words is "three hundred five million, four hundred eighty-two thousand, four hundred one".