3778325340 has 48 divisors (see below), whose sum is σ = 10583449632. Its totient is φ = 1007159296.

The previous prime is 3778325267. The next prime is 3778325371. The reversal of 3778325340 is 435238773.

3778325340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3778325340² = 28551484749772231200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3778325292 and 3778325301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162952 + ... + 184688.

It is an arithmetic number, because the mean of its divisors is an integer number (220488534).

Almost surely, 2^3778325340 is an apocalyptic number.

3778325340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3778325340 is an abundant number, since it is smaller than the sum of its proper divisors (6805124292).

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

3778325340 is a wasteful number, since it uses less digits than its factorization.

3778325340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24646 (or 24644 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 3778325340 is about 61468.0839135238. The cubic root of 3778325340 is about 1557.5181526019.

The spelling of 3778325340 in words is "three billion, seven hundred seventy-eight million, three hundred twenty-five thousand, three hundred forty".