402525010213000 has 32 divisors (see below), whose sum is σ = 941908523900760. Its totient is φ = 161010004084800.

The previous prime is 402525010212931. The next prime is 402525010213019. The reversal of 402525010213000 is 312010525204.

It can be written as a sum of positive squares in 4 ways, for example, as 207091152798244 + 195433857414756 = 14390662^2 + 13979766^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201262504107 + ... + 201262506106.

Almost surely, 2^{402525010213000} is an apocalyptic number.

402525010213000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402525010213000 is an abundant number, since it is smaller than the sum of its proper divisors (539383513687760).

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

402525010213000 is a wasteful number, since it uses less digits than its factorization.

402525010213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402525010234 (or 402525010220 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 402525010213000 its reverse (312010525204), we get a palindrome (402837020738204).

The spelling of 402525010213000 in words is "four hundred two trillion, five hundred twenty-five billion, ten million, two hundred thirteen thousand".