3465725427920 has 40 divisors (see below), whose sum is σ = 9208927567104. Its totient is φ = 1188248717952.

The previous prime is 3465725427887. The next prime is 3465725427929. The reversal of 3465725427920 is 297245275643.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3465725427920² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465725427929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094397144 + ... + 3094398263.

Almost surely, 2^{3465725427920} is an apocalyptic number.

It is an amenable number.

3465725427920 is an abundant number, since it is smaller than the sum of its proper divisors (5743202139184).

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

3465725427920 is a wasteful number, since it uses less digits than its factorization.

3465725427920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188795427 (or 6188795421 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 3465725427920 in words is "three trillion, four hundred sixty-five billion, seven hundred twenty-five million, four hundred twenty-seven thousand, nine hundred twenty".