3620270940 has 96 divisors (see below), whose sum is σ = 11908947456. Its totient is φ = 810128640.

The previous prime is 3620270939. The next prime is 3620270981. The reversal of 3620270940 is 490720263.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202392 + ... + 219551.

It is an arithmetic number, because the mean of its divisors is an integer number (124051536).

Almost surely, 2^3620270940 is an apocalyptic number.

3620270940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3620270940 is an abundant number, since it is smaller than the sum of its proper divisors (8288676516).

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

3620270940 is a wasteful number, since it uses less digits than its factorization.

3620270940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421979 (or 421977 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3620270940 is about 60168.6873714227. The cubic root of 3620270940 is about 1535.4901143009.

The spelling of 3620270940 in words is "three billion, six hundred twenty million, two hundred seventy thousand, nine hundred forty".