305453241426432 has 80 divisors (see below), whose sum is σ = 887723482944672. Its totient is φ = 92561588305920.

The previous prime is 305453241426349. The next prime is 305453241426461. The reversal of 305453241426432 is 234624142354503.

It is a happy number.

It is a super-2 number, since 2×305453241426432² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 9039200713 + ... + 9039234504.

Almost surely, 2^{305453241426432} is an apocalyptic number.

305453241426432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

305453241426432 is an abundant number, since it is smaller than the sum of its proper divisors (582270241518240).

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

305453241426432 is a wasteful number, since it uses less digits than its factorization.

305453241426432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18078435249 (or 18078435233 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 305453241426432 in words is "three hundred five trillion, four hundred fifty-three billion, two hundred forty-one million, four hundred twenty-six thousand, four hundred thirty-two".