33620745150 has 36 divisors (see below), whose sum is σ = 90327736512. Its totient is φ = 8965531920.

The previous prime is 33620745139. The next prime is 33620745217. The reversal of 33620745150 is 5154702633.

It is a super-2 number, since 2×33620745150² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37355934 + ... + 37356833.

It is an arithmetic number, because the mean of its divisors is an integer number (2509103792).

Almost surely, 2^33620745150 is an apocalyptic number.

33620745150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33620745150 is an abundant number, since it is smaller than the sum of its proper divisors (56706991362).

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

33620745150 is a wasteful number, since it uses less digits than its factorization.

33620745150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74712785 (or 74712777 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 33620745150 in words is "thirty-three billion, six hundred twenty million, seven hundred forty-five thousand, one hundred fifty".