153933501940 has 48 divisors (see below), whose sum is σ = 343285427520. Its totient is φ = 57816460800.

The previous prime is 153933501859. The next prime is 153933501961. The reversal of 153933501940 is 49105339351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749486 + ... + 1835365.

It is an arithmetic number, because the mean of its divisors is an integer number (7151779740).

Almost surely, 2^153933501940 is an apocalyptic number.

153933501940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153933501940 is an abundant number, since it is smaller than the sum of its proper divisors (189351925580).

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

153933501940 is a wasteful number, since it uses less digits than its factorization.

153933501940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584992 (or 3584990 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 153933501940 in words is "one hundred fifty-three billion, nine hundred thirty-three million, five hundred one thousand, nine hundred forty".