353240672 has 12 divisors (see below), whose sum is σ = 695442636. Its totient is φ = 176620320.

The previous prime is 353240651. The next prime is 353240681. The reversal of 353240672 is 276042353.

It is a super-3 number, since 3×353240672³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 11038771 = 353240672 / (3 + 5 + 3 + 2 + 4 + 0 + 6 + 7 + 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, 5519354 + ... + 5519417.

It is an arithmetic number, because the mean of its divisors is an integer number (57953553).

Almost surely, 2^353240672 is an apocalyptic number.

353240672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

353240672 is a deficient number, since it is larger than the sum of its proper divisors (342201964).

353240672 is a wasteful number, since it uses less digits than its factorization.

353240672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11038781 (or 11038773 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 353240672 is about 18794.6979757590. The cubic root of 353240672 is about 706.8982406274.

The spelling of 353240672 in words is "three hundred fifty-three million, two hundred forty thousand, six hundred seventy-two".