478134302 has 4 divisors (see below), whose sum is σ = 717201456. Its totient is φ = 239067150.

The previous prime is 478134233. The next prime is 478134353. The reversal of 478134302 is 203431874.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×478134302² = 457224821498054408, 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, 119533574 + ... + 119533577.

It is an arithmetic number, because the mean of its divisors is an integer number (179300364).

Almost surely, 2^478134302 is an apocalyptic number.

478134302 is a deficient number, since it is larger than the sum of its proper divisors (239067154).

478134302 is a wasteful number, since it uses less digits than its factorization.

478134302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239067153.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 478134302 is about 21866.2823086139. The cubic root of 478134302 is about 781.9577720671.

The spelling of 478134302 in words is "four hundred seventy-eight million, one hundred thirty-four thousand, three hundred two".