103532455020 has 96 divisors (see below), whose sum is σ = 313395667200. Its totient is φ = 25448649984.

The previous prime is 103532454997. The next prime is 103532455027. The reversal of 103532455020 is 20554235301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (103532455027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1185090 + ... + 1269449.

It is an arithmetic number, because the mean of its divisors is an integer number (3264538200).

Almost surely, 2^103532455020 is an apocalyptic number.

103532455020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103532455020 is an abundant number, since it is smaller than the sum of its proper divisors (209863212180).

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

103532455020 is a wasteful number, since it uses less digits than its factorization.

103532455020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454607 (or 2454605 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 103532455020 in words is "one hundred three billion, five hundred thirty-two million, four hundred fifty-five thousand, twenty".