1032452400 has 240 divisors, whose sum is σ = 3979308800. Its totient is φ = 223534080.

The previous prime is 1032452371. The next prime is 1032452429. The reversal of 1032452400 is 42542301.

It is an interprime number because it is at equal distance from previous prime (1032452371) and next prime (1032452429).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156366 + ... + 162834.

Almost surely, 2^1032452400 is an apocalyptic number.

1032452400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032452400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989654400).

1032452400 is an abundant number, since it is smaller than the sum of its proper divisors (2946856400).

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

1032452400 is a wasteful number, since it uses less digits than its factorization.

1032452400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516 (or 6505 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1032452400 is about 32131.7973353499. The cubic root of 1032452400 is about 1010.7025142204.

Adding to 1032452400 its reverse (42542301), we get a palindrome (1074994701).

The spelling of 1032452400 in words is "one billion, thirty-two million, four hundred fifty-two thousand, four hundred".