3755423340 has 72 divisors (see below), whose sum is σ = 11991011760. Its totient is φ = 948737664.

The previous prime is 3755423333. The next prime is 3755423351. The reversal of 3755423340 is 433245573.

3755423340 is a `hidden beast` number, since 3 + 75 + 542 + 3 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3755423295 and 3755423304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 545619 + ... + 552458.

It is an arithmetic number, because the mean of its divisors is an integer number (166541830).

Almost surely, 2^3755423340 is an apocalyptic number.

3755423340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3755423340 is an abundant number, since it is smaller than the sum of its proper divisors (8235588420).

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

3755423340 is a wasteful number, since it uses less digits than its factorization.

3755423340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098111 (or 1098106 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

The square root of 3755423340 is about 61281.5089566176. The cubic root of 3755423340 is about 1554.3648512498.

The spelling of 3755423340 in words is "three billion, seven hundred fifty-five million, four hundred twenty-three thousand, three hundred forty".