342422040 has 64 divisors (see below), whose sum is σ = 1029425760. Its totient is φ = 91120640.

The previous prime is 342422023. The next prime is 342422057. The reversal of 342422040 is 40224243.

It is an interprime number because it is at equal distance from previous prime (342422023) and next prime (342422057).

It is a junction number, because it is equal to n+sod(n) for n = 342421998 and 342422016.

It is a congruent 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, 59782 + ... + 65258.

Almost surely, 2^342422040 is an apocalyptic number.

342422040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342422040 is an abundant number, since it is smaller than the sum of its proper divisors (687003720).

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

342422040 is a wasteful number, since it uses less digits than its factorization.

342422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 342422040 is about 18504.6491455526. The cubic root of 342422040 is about 699.6066088926.

Adding to 342422040 its reverse (40224243), we get a palindrome (382646283).

The spelling of 342422040 in words is "three hundred forty-two million, four hundred twenty-two thousand, forty".