10402050030 has 16 divisors (see below), whose sum is σ = 24964920144. Its totient is φ = 2773880000.

The previous prime is 10402049963. The next prime is 10402050053. The reversal of 10402050030 is 3005020401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10402049991 and 10402050009.

It is a congruent number.

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, 173367471 + ... + 173367530.

It is an arithmetic number, because the mean of its divisors is an integer number (1560307509).

Almost surely, 2^10402050030 is an apocalyptic number.

10402050030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402050030 is an abundant number, since it is smaller than the sum of its proper divisors (14562870114).

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

10402050030 is a wasteful number, since it uses less digits than its factorization.

10402050030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346735011.

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

Adding to 10402050030 its reverse (3005020401), we get a palindrome (13407070431).

The spelling of 10402050030 in words is "ten billion, four hundred two million, fifty thousand, thirty".