30401432020410 has 128 divisors (see below), whose sum is σ = 79748603633664. Its totient is φ = 7355962920960.

The previous prime is 30401432020409. The next prime is 30401432020411. The reversal of 30401432020410 is 1402023410403.

It is an interprime number because it is at equal distance from previous prime (30401432020409) and next prime (30401432020411).

It is a super-2 number, since 2×30401432020410² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30401432020411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1471287739 + ... + 1471308401.

It is an arithmetic number, because the mean of its divisors is an integer number (623035965888).

Almost surely, 2^{30401432020410} is an apocalyptic number.

30401432020410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30401432020410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39874301816832).

30401432020410 is an abundant number, since it is smaller than the sum of its proper divisors (49347171613254).

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

30401432020410 is a wasteful number, since it uses less digits than its factorization.

30401432020410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28988.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30401432020410 its reverse (1402023410403), we get a palindrome (31803455430813).

The spelling of 30401432020410 in words is "thirty trillion, four hundred one billion, four hundred thirty-two million, twenty thousand, four hundred ten".