242607400 has 48 divisors (see below), whose sum is σ = 644646240. Its totient is φ = 83179200.

The previous prime is 242607377. The next prime is 242607437. The reversal of 242607400 is 4706242.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85246 + ... + 88045.

It is an arithmetic number, because the mean of its divisors is an integer number (13430130).

Almost surely, 2^242607400 is an apocalyptic number.

242607400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242607400 is an abundant number, since it is smaller than the sum of its proper divisors (402038840).

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

242607400 is a wasteful number, since it uses less digits than its factorization.

242607400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173314 (or 173305 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 242607400 is about 15575.8595268447. The cubic root of 242607400 is about 623.6888995482.

The spelling of 242607400 in words is "two hundred forty-two million, six hundred seven thousand, four hundred".