354248294408 has 32 divisors (see below), whose sum is σ = 665709593760. Its totient is φ = 176725893120.

The previous prime is 354248294381. The next prime is 354248294431. The reversal of 354248294408 is 804492842453.

It is a super-3 number, since 3×354248294408³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354248294408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32938760 + ... + 32949512.

It is an arithmetic number, because the mean of its divisors is an integer number (20803424805).

Almost surely, 2^354248294408 is an apocalyptic number.

It is an amenable number.

354248294408 is a deficient number, since it is larger than the sum of its proper divisors (311461299352).

354248294408 is a wasteful number, since it uses less digits than its factorization.

354248294408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19637 (or 19633 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 354248294408 in words is "three hundred fifty-four billion, two hundred forty-eight million, two hundred ninety-four thousand, four hundred eight".