153420523345400 has 96 divisors (see below), whose sum is σ = 375480334350000. Its totient is φ = 58137716689920.

The previous prime is 153420523345367. The next prime is 153420523345417. The reversal of 153420523345400 is 4543325024351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645185726 + ... + 645423474.

Almost surely, 2^{153420523345400} is an apocalyptic number.

153420523345400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153420523345400 is an abundant number, since it is smaller than the sum of its proper divisors (222059811004600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153420523345400 is a wasteful number, since it uses less digits than its factorization.

153420523345400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407601 (or 407592 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 153420523345400 its reverse (4543325024351), we get a palindrome (157963848369751).

The spelling of 153420523345400 in words is "one hundred fifty-three trillion, four hundred twenty billion, five hundred twenty-three million, three hundred forty-five thousand, four hundred".