254351140430 has 64 divisors (see below), whose sum is σ = 487297607040. Its totient is φ = 95255875584.

The previous prime is 254351140427. The next prime is 254351140453. The reversal of 254351140430 is 34041153452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64505039 + ... + 64508981.

It is an arithmetic number, because the mean of its divisors is an integer number (7614025110).

Almost surely, 2^254351140430 is an apocalyptic number.

254351140430 is a deficient number, since it is larger than the sum of its proper divisors (232946466610).

254351140430 is a wasteful number, since it uses less digits than its factorization.

254351140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 254351140430 its reverse (34041153452), we get a palindrome (288392293882).

The spelling of 254351140430 in words is "two hundred fifty-four billion, three hundred fifty-one million, one hundred forty thousand, four hundred thirty".