358479440 has 120 divisors (see below), whose sum is σ = 948454920. Its totient is φ = 125762560.

The previous prime is 358479431. The next prime is 358479461. The reversal of 358479440 is 44974853.

It can be written as a sum of positive squares in 4 ways, for example, as 57942544 + 300536896 = 7612^2 + 17336^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 358479391 and 358479400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280082 + ... + 281358.

It is an arithmetic number, because the mean of its divisors is an integer number (7903791).

Almost surely, 2^358479440 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 358479440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474227460).

358479440 is an abundant number, since it is smaller than the sum of its proper divisors (589975480).

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

358479440 is a wasteful number, since it uses less digits than its factorization.

358479440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 358479440 is about 18933.5532851074. The cubic root of 358479440 is about 710.3756789857.

The spelling of 358479440 in words is "three hundred fifty-eight million, four hundred seventy-nine thousand, four hundred forty".