230048458978 has 16 divisors (see below), whose sum is σ = 384431113080. Its totient is φ = 102514962816.

The previous prime is 230048458973. The next prime is 230048459057. The reversal of 230048458978 is 879854840032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 201963056409 + 28085402569 = 449403^2 + 167587^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (230048458973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152551275 + ... + 152552782.

Almost surely, 2^230048458978 is an apocalyptic number.

230048458978 is a deficient number, since it is larger than the sum of its proper divisors (154382654102).

230048458978 is a wasteful number, since it uses less digits than its factorization.

230048458978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305104101.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 230048458978 in words is "two hundred thirty billion, forty-eight million, four hundred fifty-eight thousand, nine hundred seventy-eight".