3391542390 has 64 divisors (see below), whose sum is σ = 8206494912. Its totient is φ = 897024000.

The previous prime is 3391542331. The next prime is 3391542409. The reversal of 3391542390 is 932451933.

3391542390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117590 + ... + 2119190.

It is an arithmetic number, because the mean of its divisors is an integer number (128226483).

Almost surely, 2^3391542390 is an apocalyptic number.

3391542390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3391542390 is an abundant number, since it is smaller than the sum of its proper divisors (4814952522).

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

3391542390 is a wasteful number, since it uses less digits than its factorization.

3391542390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145.

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 3391542390 is about 58236.9503837555. The cubic root of 3391542390 is about 1502.4467312785.

The spelling of 3391542390 in words is "three billion, three hundred ninety-one million, five hundred forty-two thousand, three hundred ninety".