1354404030 has 64 divisors (see below), whose sum is σ = 3725111808. Its totient is φ = 308730240.

The previous prime is 1354404019. The next prime is 1354404031. The reversal of 1354404030 is 304044531.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354404031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69685 + ... + 86975.

It is an arithmetic number, because the mean of its divisors is an integer number (58204872).

Almost surely, 2^1354404030 is an apocalyptic number.

1354404030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1354404030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1862555904).

1354404030 is an abundant number, since it is smaller than the sum of its proper divisors (2370707778).

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

1354404030 is a wasteful number, since it uses less digits than its factorization.

1354404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17681.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1354404030 is about 36802.2286009964. The cubic root of 1354404030 is about 1106.4099662064.

Adding to 1354404030 its reverse (304044531), we get a palindrome (1658448561).

The spelling of 1354404030 in words is "one billion, three hundred fifty-four million, four hundred four thousand, thirty".