354423117430 has 16 divisors (see below), whose sum is σ = 638033188464. Its totient is φ = 141753340960.

The previous prime is 354423117427. The next prime is 354423117437. The reversal of 354423117430 is 34711324453.

It is a self number, because there is not a number n which added to its sum of digits gives 354423117430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354423117437) 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, 1894456 + ... + 2073115.

It is an arithmetic number, because the mean of its divisors is an integer number (39877074279).

Almost surely, 2^354423117430 is an apocalyptic number.

354423117430 is a deficient number, since it is larger than the sum of its proper divisors (283610071034).

354423117430 is a wasteful number, since it uses less digits than its factorization.

354423117430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976511.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 354423117430 in words is "three hundred fifty-four billion, four hundred twenty-three million, one hundred seventeen thousand, four hundred thirty".