354495042 has 80 divisors (see below), whose sum is σ = 870607584. Its totient is φ = 106920000.

The previous prime is 354495023. The next prime is 354495047. The reversal of 354495042 is 240594453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 354494988 and 354495006.

It is not an unprimeable number, because it can be changed into a prime (354495047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 589542 + ... + 590142.

Almost surely, 2^354495042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354495042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435303792).

354495042 is an abundant number, since it is smaller than the sum of its proper divisors (516112542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354495042 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (354495041) it forms an eRAP, since the sums of their prime factors are consecutive (956 and 957).

354495042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 354495042 is about 18828.0387188894. The cubic root of 354495042 is about 707.7339922837.

The spelling of 354495042 in words is "three hundred fifty-four million, four hundred ninety-five thousand, forty-two".