953352990 has 160 divisors (see below), whose sum is σ = 2715425856. Its totient is φ = 239500800.

The previous prime is 953352943. The next prime is 953352991. The reversal of 953352990 is 99253359.

953352990 is a `hidden beast` number, since 9 + 5 + 33 + 529 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (953352991) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1359640 + ... + 1360340.

Almost surely, 2^953352990 is an apocalyptic number.

953352990 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 953352990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357712928).

953352990 is an abundant number, since it is smaller than the sum of its proper divisors (1762072866).

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

953352990 is a wasteful number, since it uses less digits than its factorization.

953352990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 328050, while the sum is 45.

The square root of 953352990 is about 30876.4147853989. The cubic root of 953352990 is about 984.2027578907.

The spelling of 953352990 in words is "nine hundred fifty-three million, three hundred fifty-two thousand, nine hundred ninety".