303242400434 has 8 divisors (see below), whose sum is σ = 456345241968. Its totient is φ = 151127319780.

The previous prime is 303242400431. The next prime is 303242400443. The reversal of 303242400434 is 434004242303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 303242400397 and 303242400406.

It is not an unprimeable number, because it can be changed into a prime (303242400431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246939452 + ... + 246940679.

It is an arithmetic number, because the mean of its divisors is an integer number (57043155246).

Almost surely, 2^303242400434 is an apocalyptic number.

303242400434 is a deficient number, since it is larger than the sum of its proper divisors (153102841534).

303242400434 is a wasteful number, since it uses less digits than its factorization.

303242400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493880440.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 303242400434 its reverse (434004242303), we get a palindrome (737246642737).

The spelling of 303242400434 in words is "three hundred three billion, two hundred forty-two million, four hundred thousand, four hundred thirty-four".