120346534 has 64 divisors (see below), whose sum is σ = 239127552. Its totient is φ = 44035200.

The previous prime is 120346507. The next prime is 120346537. The reversal of 120346534 is 435643021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120346537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215784 + ... + 216340.

It is an arithmetic number, because the mean of its divisors is an integer number (3736368).

Almost surely, 2^120346534 is an apocalyptic number.

120346534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120346534 is a deficient number, since it is larger than the sum of its proper divisors (118781018).

120346534 is a wasteful number, since it uses less digits than its factorization.

120346534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 120346534 is about 10970.2567882434. The cubic root of 120346534 is about 493.7167509737.

Adding to 120346534 its reverse (435643021), we get a palindrome (555989555).

The spelling of 120346534 in words is "one hundred twenty million, three hundred forty-six thousand, five hundred thirty-four".