353749480 has 32 divisors (see below), whose sum is σ = 909642240. Its totient is φ = 121285440.

The previous prime is 353749471. The next prime is 353749523. The reversal of 353749480 is 84947353.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631416 + ... + 631975.

It is an arithmetic number, because the mean of its divisors is an integer number (28426320).

Almost surely, 2^353749480 is an apocalyptic number.

It is an amenable number.

353749480 is an abundant number, since it is smaller than the sum of its proper divisors (555892760).

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

353749480 is a wasteful number, since it uses less digits than its factorization.

353749480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263409 (or 1263405 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 353749480 is about 18808.2290500727. The cubic root of 353749480 is about 707.2374832971.

The spelling of 353749480 in words is "three hundred fifty-three million, seven hundred forty-nine thousand, four hundred eighty".