230209078 has 16 divisors (see below), whose sum is σ = 378625104. Its totient is φ = 104107360.

The previous prime is 230209037. The next prime is 230209103. The reversal of 230209078 is 870902032.

It is a super-2 number, since 2×230209078² = 105992439187220168, 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 in 7 ways as a sum of consecutive naturals, for example, 22225 + ... + 30892.

It is an arithmetic number, because the mean of its divisors is an integer number (23664069).

Almost surely, 2^230209078 is an apocalyptic number.

230209078 is a deficient number, since it is larger than the sum of its proper divisors (148416026).

230209078 is a wasteful number, since it uses less digits than its factorization.

230209078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53327.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 230209078 is about 15172.6424198292. The cubic root of 230209078 is about 612.8781642479.

The spelling of 230209078 in words is "two hundred thirty million, two hundred nine thousand, seventy-eight".