345182724472 has 48 divisors (see below), whose sum is σ = 674181906840. Its totient is φ = 165676140672.

The previous prime is 345182724457. The next prime is 345182724473. The reversal of 345182724472 is 274427281543.

It is a super-2 number, since 2×345182724472² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345182724473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1015663 + ... + 1312225.

Almost surely, 2^345182724472 is an apocalyptic number.

It is an amenable number.

345182724472 is a deficient number, since it is larger than the sum of its proper divisors (328999182368).

345182724472 is a wasteful number, since it uses less digits than its factorization.

345182724472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296800 (or 296767 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 49.

The spelling of 345182724472 in words is "three hundred forty-five billion, one hundred eighty-two million, seven hundred twenty-four thousand, four hundred seventy-two".