301973130 has 32 divisors (see below), whose sum is σ = 805262400. Its totient is φ = 80526096.

The previous prime is 301973093. The next prime is 301973149. The reversal of 301973130 is 31379103.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 301973094 and 301973103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558940 + ... + 559479.

It is an arithmetic number, because the mean of its divisors is an integer number (25164450).

Almost surely, 2^301973130 is an apocalyptic number.

301973130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

301973130 is an abundant number, since it is smaller than the sum of its proper divisors (503289270).

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

301973130 is a wasteful number, since it uses less digits than its factorization.

301973130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118435 (or 1118429 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 301973130 is about 17377.3740824096. The cubic root of 301973130 is about 670.8973866627.

The spelling of 301973130 in words is "three hundred one million, nine hundred seventy-three thousand, one hundred thirty".