245230972 has 24 divisors (see below), whose sum is σ = 491398880. Its totient is φ = 104898240.

The previous prime is 245230903. The next prime is 245230981. The reversal of 245230972 is 279032542.

It is a happy number.

245230972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7054 + ... + 23242.

Almost surely, 2^245230972 is an apocalyptic number.

It is an amenable number.

245230972 is an abundant number, since it is smaller than the sum of its proper divisors (246167908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245230972 is a wasteful number, since it uses less digits than its factorization.

245230972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16741 (or 16739 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 245230972 is about 15659.8522342965. The cubic root of 245230972 is about 625.9290477482.

The spelling of 245230972 in words is "two hundred forty-five million, two hundred thirty thousand, nine hundred seventy-two".