15304240223342 has 64 divisors (see below), whose sum is σ = 26849196251136. Its totient is φ = 6407559150720.

The previous prime is 15304240223333. The next prime is 15304240223399. The reversal of 15304240223342 is 24332204240351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52475948 + ... + 52766784.

It is an arithmetic number, because the mean of its divisors is an integer number (419518691424).

Almost surely, 2^{15304240223342} is an apocalyptic number.

15304240223342 is a deficient number, since it is larger than the sum of its proper divisors (11544956027794).

15304240223342 is a wasteful number, since it uses less digits than its factorization.

15304240223342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291401.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 15304240223342 its reverse (24332204240351), we get a palindrome (39636444463693).

The spelling of 15304240223342 in words is "fifteen trillion, three hundred four billion, two hundred forty million, two hundred twenty-three thousand, three hundred forty-two".