153402502224428 has 48 divisors (see below), whose sum is σ = 270887486091264. Its totient is φ = 76009669157760.

The previous prime is 153402502224427. The next prime is 153402502224529. The reversal of 153402502224428 is 824422205204351.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (153402502224427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218628176 + ... + 219328712.

It is an arithmetic number, because the mean of its divisors is an integer number (5643489293568).

Almost surely, 2^{153402502224428} is an apocalyptic number.

It is an amenable number.

153402502224428 is a deficient number, since it is larger than the sum of its proper divisors (117484983866836).

153402502224428 is a wasteful number, since it uses less digits than its factorization.

153402502224428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701822 (or 701820 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 44.

Adding to 153402502224428 its reverse (824422205204351), we get a palindrome (977824707428779).

The spelling of 153402502224428 in words is "one hundred fifty-three trillion, four hundred two billion, five hundred two million, two hundred twenty-four thousand, four hundred twenty-eight".