3502401000 has 128 divisors (see below), whose sum is σ = 12488636160. Its totient is φ = 800544000.

The previous prime is 3502400981. The next prime is 3502401029. The reversal of 3502401000 is 1042053.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62391 + ... + 104390.

It is an arithmetic number, because the mean of its divisors is an integer number (97567470).

Almost surely, 2^3502401000 is an apocalyptic number.

3502401000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3502401000 is an abundant number, since it is smaller than the sum of its proper divisors (8986235160).

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

3502401000 is a wasteful number, since it uses less digits than its factorization.

3502401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166812 (or 166798 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3502401000 is about 59181.0865057410. The cubic root of 3502401000 is about 1518.6415899179.

Adding to 3502401000 its reverse (1042053), we get a palindrome (3503443053).

The spelling of 3502401000 in words is "three billion, five hundred two million, four hundred one thousand".