80153400 has 192 divisors, whose sum is σ = 267840000. Its totient is φ = 19768320.

The previous prime is 80153393. The next prime is 80153407. The reversal of 80153400 is 435108.

It is an interprime number because it is at equal distance from previous prime (80153393) and next prime (80153407).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80153407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 900556 + ... + 900644.

It is an arithmetic number, because the mean of its divisors is an integer number (1395000).

Almost surely, 2^80153400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80153400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133920000).

80153400 is an abundant number, since it is smaller than the sum of its proper divisors (187686600).

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

80153400 is a wasteful number, since it uses less digits than its factorization.

80153400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 80153400 is about 8952.8431238350. The cubic root of 80153400 is about 431.1621707296.

Adding to 80153400 its reverse (435108), we get a palindrome (80588508).

The spelling of 80153400 in words is "eighty million, one hundred fifty-three thousand, four hundred".