423301145552 has 10 divisors (see below), whose sum is σ = 820145969538. Its totient is φ = 211650572768.

The previous prime is 423301145543. The next prime is 423301145567. The reversal of 423301145552 is 255541103324.

It can be written as a sum of positive squares in only one way, i.e., 282709143616 + 140592001936 = 531704^2 + 374956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13228160783 + ... + 13228160814.

Almost surely, 2^423301145552 is an apocalyptic number.

It is an amenable number.

423301145552 is a deficient number, since it is larger than the sum of its proper divisors (396844823986).

423301145552 is a wasteful number, since it uses less digits than its factorization.

423301145552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26456321605 (or 26456321599 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 423301145552 its reverse (255541103324), we get a palindrome (678842248876).

The spelling of 423301145552 in words is "four hundred twenty-three billion, three hundred one million, one hundred forty-five thousand, five hundred fifty-two".