312524342 has 16 divisors (see below), whose sum is σ = 508706352. Its totient is φ = 143139360.

The previous prime is 312524341. The next prime is 312524353. The reversal of 312524342 is 243425213.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312524341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42473 + ... + 49284.

It is an arithmetic number, because the mean of its divisors is an integer number (31794147).

Almost surely, 2^312524342 is an apocalyptic number.

312524342 is a deficient number, since it is larger than the sum of its proper divisors (196182010).

312524342 is a wasteful number, since it uses less digits than its factorization.

312524342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91903.

The product of its digits is 5760, while the sum is 26.

The square root of 312524342 is about 17678.3580119874. The cubic root of 312524342 is about 678.6220235189.

Adding to 312524342 its reverse (243425213), we get a palindrome (555949555).

The spelling of 312524342 in words is "three hundred twelve million, five hundred twenty-four thousand, three hundred forty-two".