3625542030 has 64 divisors (see below), whose sum is σ = 9503578368. Its totient is φ = 877877760.

The previous prime is 3625542029. The next prime is 3625542031. The reversal of 3625542030 is 302455263.

It is an interprime number because it is at equal distance from previous prime (3625542029) and next prime (3625542031).

It is a super-2 number, since 2×3625542030² = 26289110022593041800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625542031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293254 + ... + 305366.

It is an arithmetic number, because the mean of its divisors is an integer number (148493412).

Almost surely, 2^3625542030 is an apocalyptic number.

3625542030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3625542030 is an abundant number, since it is smaller than the sum of its proper divisors (5878036338).

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

3625542030 is a wasteful number, since it uses less digits than its factorization.

3625542030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3625542030 is about 60212.4740398532. The cubic root of 3625542030 is about 1536.2349739875.

Adding to 3625542030 its reverse (302455263), we get a palindrome (3927997293).

The spelling of 3625542030 in words is "three billion, six hundred twenty-five million, five hundred forty-two thousand, thirty".