10257400030 has 8 divisors (see below), whose sum is σ = 18463320072. Its totient is φ = 4102960008.

The previous prime is 10257400009. The next prime is 10257400037. The reversal of 10257400030 is 3000475201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10257399974 and 10257400010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257400037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512869992 + ... + 512870011.

It is an arithmetic number, because the mean of its divisors is an integer number (2307915009).

Almost surely, 2^10257400030 is an apocalyptic number.

10257400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257400030 is a deficient number, since it is larger than the sum of its proper divisors (8205920042).

10257400030 is a wasteful number, since it uses less digits than its factorization.

10257400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025740010.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 10257400030 its reverse (3000475201), we get a palindrome (13257875231).

The spelling of 10257400030 in words is "ten billion, two hundred fifty-seven million, four hundred thousand, thirty".