235780490 has 16 divisors (see below), whose sum is σ = 462987360. Its totient is φ = 85738320.

The previous prime is 235780487. The next prime is 235780499. The reversal of 235780490 is 94087532.

235780490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (235780499) 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, 1071620 + ... + 1071839.

It is an arithmetic number, because the mean of its divisors is an integer number (28936710).

Almost surely, 2^235780490 is an apocalyptic number.

235780490 is a deficient number, since it is larger than the sum of its proper divisors (227206870).

235780490 is a wasteful number, since it uses less digits than its factorization.

235780490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143477.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 235780490 is about 15355.1453916920. The cubic root of 235780490 is about 617.7830028221.

The spelling of 235780490 in words is "two hundred thirty-five million, seven hundred eighty thousand, four hundred ninety".