354116641 has 16 divisors (see below), whose sum is σ = 365750784. Its totient is φ = 342739584.

The previous prime is 354116629. The next prime is 354116657. The reversal of 354116641 is 146611453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354116641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354119641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587856 + ... + 1588078.

It is an arithmetic number, because the mean of its divisors is an integer number (22859424).

Almost surely, 2^354116641 is an apocalyptic number.

It is an amenable number.

354116641 is a deficient number, since it is larger than the sum of its proper divisors (11634143).

354116641 is a wasteful number, since it uses less digits than its factorization.

354116641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 8640, while the sum is 31.

The square root of 354116641 is about 18817.9871665383. The cubic root of 354116641 is about 707.4820822292.

The spelling of 354116641 in words is "three hundred fifty-four million, one hundred sixteen thousand, six hundred forty-one".