354540416 has 32 divisors (see below), whose sum is σ = 716870280. Its totient is φ = 174620160.

The previous prime is 354540409. The next prime is 354540427. The reversal of 354540416 is 614045453.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095 + ... + 29246.

Almost surely, 2^354540416 is an apocalyptic number.

It is an amenable number.

354540416 is an abundant number, since it is smaller than the sum of its proper divisors (362329864).

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

354540416 is an equidigital number, since it uses as much as digits as its factorization.

354540416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41422 (or 41410 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 354540416 is about 18829.2436385533. The cubic root of 354540416 is about 707.7641867372.

Adding to 354540416 its reverse (614045453), we get a palindrome (968585869).

The spelling of 354540416 in words is "three hundred fifty-four million, five hundred forty thousand, four hundred sixteen".