475430302 has 4 divisors (see below), whose sum is σ = 713145456. Its totient is φ = 237715150.

The previous prime is 475430287. The next prime is 475430311. The reversal of 475430302 is 203034574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203034574 = 2 ⋅101517287.

It is a super-2 number, since 2×475430302² = 452067944119622408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118857574 + ... + 118857577.

It is an arithmetic number, because the mean of its divisors is an integer number (178286364).

Almost surely, 2^475430302 is an apocalyptic number.

475430302 is a deficient number, since it is larger than the sum of its proper divisors (237715154).

475430302 is a wasteful number, since it uses less digits than its factorization.

475430302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237715153.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 475430302 is about 21804.3642879126. The cubic root of 475430302 is about 780.4809120655.

Adding to 475430302 its reverse (203034574), we get a palindrome (678464876).

The spelling of 475430302 in words is "four hundred seventy-five million, four hundred thirty thousand, three hundred two".