153493549420 has 24 divisors (see below), whose sum is σ = 332734405248. Its totient is φ = 59416857600.

The previous prime is 153493549411. The next prime is 153493549441. The reversal of 153493549420 is 24945394351.

153493549420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123784501 + ... + 123785740.

It is an arithmetic number, because the mean of its divisors is an integer number (13863933552).

Almost surely, 2^153493549420 is an apocalyptic number.

153493549420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153493549420 is an abundant number, since it is smaller than the sum of its proper divisors (179240855828).

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

153493549420 is a wasteful number, since it uses less digits than its factorization.

153493549420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247570281 (or 247570279 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 153493549420 in words is "one hundred fifty-three billion, four hundred ninety-three million, five hundred forty-nine thousand, four hundred twenty".