30590340 has 48 divisors (see below), whose sum is σ = 93441600. Its totient is φ = 7415680.

The previous prime is 30590321. The next prime is 30590353. The reversal of 30590340 is 4309503.

It is a self number, because there is not a number n which added to its sum of digits gives 30590340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22515 + ... + 23834.

It is an arithmetic number, because the mean of its divisors is an integer number (1946700).

Almost surely, 2^30590340 is an apocalyptic number.

30590340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30590340 is an abundant number, since it is smaller than the sum of its proper divisors (62851260).

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

30590340 is a wasteful number, since it uses less digits than its factorization.

30590340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46372 (or 46370 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30590340 is about 5530.8534603622. The cubic root of 30590340 is about 312.7481634089.

Adding to 30590340 its reverse (4309503), we get a palindrome (34899843).

The spelling of 30590340 in words is "thirty million, five hundred ninety thousand, three hundred forty".