342764490 has 32 divisors (see below), whose sum is σ = 836125056. Its totient is φ = 89904960.

The previous prime is 342764483. The next prime is 342764501. The reversal of 342764490 is 94467243.

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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91822 + ... + 95481.

It is an arithmetic number, because the mean of its divisors is an integer number (26128908).

Almost surely, 2^342764490 is an apocalyptic number.

342764490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342764490 is an abundant number, since it is smaller than the sum of its proper divisors (493360566).

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

342764490 is a wasteful number, since it uses less digits than its factorization.

342764490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187374.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 342764490 is about 18513.8999133084. The cubic root of 342764490 is about 699.8397524338.

The spelling of 342764490 in words is "three hundred forty-two million, seven hundred sixty-four thousand, four hundred ninety".