354878132 has 48 divisors (see below), whose sum is σ = 746618880. Its totient is φ = 144299232.

The previous prime is 354878123. The next prime is 354878141. The reversal of 354878132 is 231878453.

It is an interprime number because it is at equal distance from previous prime (354878123) and next prime (354878141).

It is a self number, because there is not a number n which added to its sum of digits gives 354878132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79619 + ... + 83957.

It is an arithmetic number, because the mean of its divisors is an integer number (15554560).

Almost surely, 2^354878132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354878132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373309440).

354878132 is an abundant number, since it is smaller than the sum of its proper divisors (391740748).

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

354878132 is a wasteful number, since it uses less digits than its factorization.

354878132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500 (or 4498 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 354878132 is about 18838.2093628880. The cubic root of 354878132 is about 707.9888413660.

The spelling of 354878132 in words is "three hundred fifty-four million, eight hundred seventy-eight thousand, one hundred thirty-two".