34200045 has 48 divisors (see below), whose sum is σ = 65317824. Its totient is φ = 16552800.

The previous prime is 34200041. The next prime is 34200053. The reversal of 34200045 is 54000243.

It is a happy number.

It is not a de Polignac number, because 34200045 - 2² = 34200041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34200041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59610 + ... + 60180.

It is an arithmetic number, because the mean of its divisors is an integer number (1360788).

Almost surely, 2^34200045 is an apocalyptic number.

It is an amenable number.

34200045 is a deficient number, since it is larger than the sum of its proper divisors (31117779).

34200045 is a wasteful number, since it uses less digits than its factorization.

34200045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 34200045 is about 5848.0804543029. The cubic root of 34200045 is about 324.5952990232.

Adding to 34200045 its reverse (54000243), we get a palindrome (88200288).

The spelling of 34200045 in words is "thirty-four million, two hundred thousand, forty-five".