102435555320 has 64 divisors (see below), whose sum is σ = 263850333120. Its totient is φ = 35061479424.

The previous prime is 102435555263. The next prime is 102435555329. The reversal of 102435555320 is 23555534201.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102435555329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142427 + ... + 474506.

It is an arithmetic number, because the mean of its divisors is an integer number (4122661455).

Almost surely, 2^102435555320 is an apocalyptic number.

102435555320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102435555320 is an abundant number, since it is smaller than the sum of its proper divisors (161414777800).

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

102435555320 is a wasteful number, since it uses less digits than its factorization.

102435555320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617544 (or 617540 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 102435555320 in words is "one hundred two billion, four hundred thirty-five million, five hundred fifty-five thousand, three hundred twenty".