2978614232 has 32 divisors (see below), whose sum is σ = 6097798800. Its totient is φ = 1352764800.

The previous prime is 2978614231. The next prime is 2978614259. The reversal of 2978614232 is 2324168792.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2978614231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94382 + ... + 121922.

Almost surely, 2^2978614232 is an apocalyptic number.

2978614232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2978614232 is an abundant number, since it is smaller than the sum of its proper divisors (3119184568).

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

2978614232 is a wasteful number, since it uses less digits than its factorization.

2978614232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28787 (or 28783 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 2978614232 is about 54576.6821270769. The cubic root of 2978614232 is about 1438.8143262144.

The spelling of 2978614232 in words is "two billion, nine hundred seventy-eight million, six hundred fourteen thousand, two hundred thirty-two".