354114321553 has 8 divisors (see below), whose sum is σ = 374951126088. Its totient is φ = 333278244864.

The previous prime is 354114321551. The next prime is 354114321607. The reversal of 354114321553 is 355123411453.

It can be written as a sum of positive squares in 4 ways, for example, as 36279963729 + 317834357824 = 190473^2 + 563768^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354114321553 - 2¹ = 354114321551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354114321551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063225 + ... + 1355977.

It is an arithmetic number, because the mean of its divisors is an integer number (46868890761).

Almost surely, 2^354114321553 is an apocalyptic number.

It is an amenable number.

354114321553 is a deficient number, since it is larger than the sum of its proper divisors (20836804535).

354114321553 is a wasteful number, since it uses less digits than its factorization.

354114321553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363923.

The product of its digits is 108000, while the sum is 37.

The spelling of 354114321553 in words is "three hundred fifty-four billion, one hundred fourteen million, three hundred twenty-one thousand, five hundred fifty-three".