243461004 has 48 divisors (see below), whose sum is σ = 579650400. Its totient is φ = 79511040.

The previous prime is 243460991. The next prime is 243461017. The reversal of 243461004 is 400164342.

243461004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (243460991) and next prime (243461017).

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, 254992 + ... + 255944.

It is an arithmetic number, because the mean of its divisors is an integer number (12076050).

Almost surely, 2^243461004 is an apocalyptic number.

It is an amenable number.

243461004 is an abundant number, since it is smaller than the sum of its proper divisors (336189396).

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

243461004 is a wasteful number, since it uses less digits than its factorization.

243461004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 243461004 is about 15603.2369718594. The cubic root of 243461004 is about 624.4195177782.

The spelling of 243461004 in words is "two hundred forty-three million, four hundred sixty-one thousand, four".