43353428657952 has 96 divisors (see below), whose sum is σ = 130446222221952. Its totient is φ = 12349938069504.

The previous prime is 43353428657951. The next prime is 43353428657977. The reversal of 43353428657952 is 25975682435334.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (43353428657951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95491683 + ... + 95944610.

It is an arithmetic number, because the mean of its divisors is an integer number (1358814814812).

Almost surely, 2^{43353428657952} is an apocalyptic number.

43353428657952 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43353428657952 is an abundant number, since it is smaller than the sum of its proper divisors (87092793564000).

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

43353428657952 is a wasteful number, since it uses less digits than its factorization.

43353428657952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191436650 (or 191436642 counting only the distinct ones).

The product of its digits is 653184000, while the sum is 66.

The spelling of 43353428657952 in words is "forty-three trillion, three hundred fifty-three billion, four hundred twenty-eight million, six hundred fifty-seven thousand, nine hundred fifty-two".