240254330 has 16 divisors (see below), whose sum is σ = 442515744. Its totient is φ = 93866640.

The previous prime is 240254321. The next prime is 240254341. The reversal of 240254330 is 33452042.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240254296 and 240254305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278936 + ... + 279795.

It is an arithmetic number, because the mean of its divisors is an integer number (27657234).

Almost surely, 2^240254330 is an apocalyptic number.

240254330 is a deficient number, since it is larger than the sum of its proper divisors (202261414).

240254330 is a wasteful number, since it uses less digits than its factorization.

240254330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558781.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 240254330 is about 15500.1396767900. The cubic root of 240254330 is about 621.6659410403.

The spelling of 240254330 in words is "two hundred forty million, two hundred fifty-four thousand, three hundred thirty".