409353054 has 32 divisors (see below), whose sum is σ = 899579520. Its totient is φ = 123151200.

The previous prime is 409353041. The next prime is 409353059. The reversal of 409353054 is 450353904.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409353059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13137 + ... + 31484.

It is an arithmetic number, because the mean of its divisors is an integer number (28111860).

Almost surely, 2^409353054 is an apocalyptic number.

409353054 is an abundant number, since it is smaller than the sum of its proper divisors (490226466).

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

409353054 is a wasteful number, since it uses less digits than its factorization.

409353054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44776.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 409353054 is about 20232.4752316665. The cubic root of 409353054 is about 742.5049357447.

The spelling of 409353054 in words is "four hundred nine million, three hundred fifty-three thousand, fifty-four".