354379720 has 32 divisors (see below), whose sum is σ = 804816000. Its totient is φ = 140425408.

The previous prime is 354379661. The next prime is 354379723. The reversal of 354379720 is 27973453.

354379720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (354379723) 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, 37120 + ... + 45679.

It is an arithmetic number, because the mean of its divisors is an integer number (25150500).

Almost surely, 2^354379720 is an apocalyptic number.

It is an amenable number.

354379720 is an abundant number, since it is smaller than the sum of its proper divisors (450436280).

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

354379720 is a wasteful number, since it uses less digits than its factorization.

354379720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82917 (or 82913 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 354379720 is about 18824.9759628001. The cubic root of 354379720 is about 707.6572388347.

The spelling of 354379720 in words is "three hundred fifty-four million, three hundred seventy-nine thousand, seven hundred twenty".