3618955120 has 60 divisors (see below), whose sum is σ = 9248548680. Its totient is φ = 1315980160.

The previous prime is 3618955103. The next prime is 3618955183. The reversal of 3618955120 is 215598163.

It is a super-3 number, since 3×3618955120³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177250 + ... + 196609.

It is an arithmetic number, because the mean of its divisors is an integer number (154142478).

Almost surely, 2^3618955120 is an apocalyptic number.

It is an amenable number.

3618955120 is an abundant number, since it is smaller than the sum of its proper divisors (5629593560).

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

3618955120 is a wasteful number, since it uses less digits than its factorization.

3618955120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373894 (or 373877 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 3618955120 is about 60157.7519526786. The cubic root of 3618955120 is about 1535.3040625324.

The spelling of 3618955120 in words is "three billion, six hundred eighteen million, nine hundred fifty-five thousand, one hundred twenty".