230402455 has 16 divisors (see below), whose sum is σ = 295142400. Its totient is φ = 172156320.

The previous prime is 230402449. The next prime is 230402483. The reversal of 230402455 is 554204032.

It is not a de Polignac number, because 230402455 - 2¹⁵ = 230369687 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10335 + ... + 23824.

It is an arithmetic number, because the mean of its divisors is an integer number (18446400).

Almost surely, 2^230402455 is an apocalyptic number.

230402455 is a deficient number, since it is larger than the sum of its proper divisors (64739945).

230402455 is a wasteful number, since it uses less digits than its factorization.

230402455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34254.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 230402455 is about 15179.0136372559. The cubic root of 230402455 is about 613.0497233257.

Adding to 230402455 its reverse (554204032), we get a palindrome (784606487).

The spelling of 230402455 in words is "two hundred thirty million, four hundred two thousand, four hundred fifty-five".