3695051520 has 360 divisors, whose sum is σ = 13364399664. Its totient is φ = 974757888.

The previous prime is 3695051441. The next prime is 3695051539. The reversal of 3695051520 is 251505963.

3695051520 is a `hidden beast` number, since 36 + 9 + 50 + 51 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16277647 + ... + 16277873.

Almost surely, 2^3695051520 is an apocalyptic number.

3695051520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3695051520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6682199832).

3695051520 is an abundant number, since it is smaller than the sum of its proper divisors (9669348144).

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

3695051520 is a wasteful number, since it uses less digits than its factorization.

3695051520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 3695051520 is about 60786.9354384641. The cubic root of 3695051520 is about 1545.9905421027.

The spelling of 3695051520 in words is "three billion, six hundred ninety-five million, fifty-one thousand, five hundred twenty".