342445527 has 6 divisors (see below), whose sum is σ = 494643552. Its totient is φ = 228297012.

The previous prime is 342445517. The next prime is 342445547. The reversal of 342445527 is 725544243.

It is not a de Polignac number, because 342445527 - 2⁶ = 342445463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342445491 and 342445500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342445517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19024743 + ... + 19024760.

It is an arithmetic number, because the mean of its divisors is an integer number (82440592).

Almost surely, 2^342445527 is an apocalyptic number.

342445527 is a deficient number, since it is larger than the sum of its proper divisors (152198025).

342445527 is a wasteful number, since it uses less digits than its factorization.

342445527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38049509 (or 38049506 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 342445527 is about 18505.2837589700. The cubic root of 342445527 is about 699.6226040514.

The spelling of 342445527 in words is "three hundred forty-two million, four hundred forty-five thousand, five hundred twenty-seven".