303730143150 has 72 divisors (see below), whose sum is σ = 876230491320. Its totient is φ = 69424031040.

The previous prime is 303730143139. The next prime is 303730143217. The reversal of 303730143150 is 51341037303.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20654565 + ... + 20669264.

It is an arithmetic number, because the mean of its divisors is an integer number (12169867935).

Almost surely, 2^303730143150 is an apocalyptic number.

303730143150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

303730143150 is an abundant number, since it is smaller than the sum of its proper divisors (572500348170).

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

303730143150 is a wasteful number, since it uses less digits than its factorization.

303730143150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41323858 (or 41323846 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The spelling of 303730143150 in words is "three hundred three billion, seven hundred thirty million, one hundred forty-three thousand, one hundred fifty".