153503336420434 has 128 divisors (see below), whose sum is σ = 312933982943232. Its totient is φ = 54531158653440.

The previous prime is 153503336420417. The next prime is 153503336420437. The reversal of 153503336420434 is 434024633305351.

153503336420434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (153503336420437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 968170014 + ... + 968328550.

It is an arithmetic number, because the mean of its divisors is an integer number (2444796741744).

Almost surely, 2^{153503336420434} is an apocalyptic number.

153503336420434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

153503336420434 is an abundant number, since it is smaller than the sum of its proper divisors (159430646522798).

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

153503336420434 is a wasteful number, since it uses less digits than its factorization.

153503336420434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164480.

The product of its (nonzero) digits is 4665600, while the sum is 46.

Adding to 153503336420434 its reverse (434024633305351), we get a palindrome (587527969725785).

The spelling of 153503336420434 in words is "one hundred fifty-three trillion, five hundred three billion, three hundred thirty-six million, four hundred twenty thousand, four hundred thirty-four".