354769227999 has 8 divisors (see below), whose sum is σ = 525584041520. Its totient is φ = 236512818648.

The previous prime is 354769227979. The next prime is 354769228001. The reversal of 354769227999 is 999722967453.

354769227999 is a `hidden beast` number, since 3 + 547 + 6 + 9 + 2 + 2 + 79 + 9 + 9 = 666.

It is not a de Polignac number, because 354769227999 - 2⁹ = 354769227487 is a prime.

It is a super-2 number, since 2×354769227999² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354769227929) 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, 6569800492 + ... + 6569800545.

It is an arithmetic number, because the mean of its divisors is an integer number (65698005190).

Almost surely, 2^354769227999 is an apocalyptic number.

354769227999 is a deficient number, since it is larger than the sum of its proper divisors (170814813521).

354769227999 is a wasteful number, since it uses less digits than its factorization.

354769227999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139601046 (or 13139601040 counting only the distinct ones).

The product of its digits is 462944160, while the sum is 72.

The spelling of 354769227999 in words is "three hundred fifty-four billion, seven hundred sixty-nine million, two hundred twenty-seven thousand, nine hundred ninety-nine".